25804911069

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 46279537920

約数和(自身を除く): 20474626851

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 83, 89, 101, 183, 189, 249, 267, 303, 427, 549, 567, 581, 623, 707, 747, 801, 909, 1281, 1647, 1743, 1869, 2121, 2241, 2403, 2727, 3843, 4941, 5063, 5229, 5429, 5607, 6161, 6363, 6723, 7209, 7387, 8181, 8383, 8989, 11529, 15189, 15687, 16287, 16821, 18483, 19089, 22161, 25149, 26967, 34587, 35441, 38003, 43127, 45567, 47061, 48861, 50463, 51709, 55449, 57267, 58681, 62923, 66483, 75447, 80901, 106323, 114009, 129381, 136701, 146583, 155127, 166347, 176043, 188769, 199449, 226341, 242703, 318969, 342027, 388143, 410103, 439749, 450607, 465381, 499041, 511363, 528129, 548329, 566307, 598347, 679023, 728109, 746087, 956907, 1026081, 1164429, 1351821, 1396143, 1534089, 1584387, 1644987, 1698921, 2238261, 2870721, 3078243, 3154249, 3493287, 3579541, 3838303, 4055463, 4188429, 4602267, 4753161, 4934961, 5096763, 5222609, 6714783, 9462747, 10738623, 11514909, 12166389, 13806801, 14804883, 15667827, 20144349, 28388241, 32215869, 34544727, 36499167, 41420403, 44414649, 45511307, 47003481, 60433047, 85164723, 96647607, 103634181, 136533921, 141010443, 255494169, 289942821, 310902543, 318579149, 409601763, 423031329, 955737447, 1228805289, 2867212341, 3686415867, 8601637023, 25804911069]

約数ペア:

[(1, 25804911069), (3, 8601637023), (7, 3686415867), (9, 2867212341), (21, 1228805289), (27, 955737447), (61, 423031329), (63, 409601763), (81, 318579149), (83, 310902543), (89, 289942821), (101, 255494169), (183, 141010443), (189, 136533921), (249, 103634181), (267, 96647607), (303, 85164723), (427, 60433047), (549, 47003481), (567, 45511307), (581, 44414649), (623, 41420403), (707, 36499167), (747, 34544727), (801, 32215869), (909, 28388241), (1281, 20144349), (1647, 15667827), (1743, 14804883), (1869, 13806801), (2121, 12166389), (2241, 11514909), (2403, 10738623), (2727, 9462747), (3843, 6714783), (4941, 5222609), (5063, 5096763), (5229, 4934961), (5429, 4753161), (5607, 4602267), (6161, 4188429), (6363, 4055463), (6723, 3838303), (7209, 3579541), (7387, 3493287), (8181, 3154249), (8383, 3078243), (8989, 2870721), (11529, 2238261), (15189, 1698921), (15687, 1644987), (16287, 1584387), (16821, 1534089), (18483, 1396143), (19089, 1351821), (22161, 1164429), (25149, 1026081), (26967, 956907), (34587, 746087), (35441, 728109), (38003, 679023), (43127, 598347), (45567, 566307), (47061, 548329), (48861, 528129), (50463, 511363), (51709, 499041), (55449, 465381), (57267, 450607), (58681, 439749), (62923, 410103), (66483, 388143), (75447, 342027), (80901, 318969), (106323, 242703), (114009, 226341), (129381, 199449), (136701, 188769), (146583, 176043), (155127, 166347)]