207466245

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:504

約数の個数: 96

約数和(自身を含む): 435571200

約数和(自身を除く): 228104955

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 79, 105, 135, 147, 189, 237, 245, 315, 395, 397, 441, 553, 711, 735, 945, 1185, 1191, 1323, 1659, 1985, 2133, 2205, 2765, 2779, 3555, 3573, 3871, 4977, 5955, 6615, 8295, 8337, 10665, 10719, 11613, 13895, 14931, 17865, 19355, 19453, 24885, 25011, 31363, 34839, 41685, 53595, 58065, 58359, 74655, 75033, 94089, 97265, 104517, 125055, 156815, 174195, 175077, 219541, 282267, 291795, 375165, 470445, 522585, 525231, 658623, 846801, 875385, 1097705, 1411335, 1536787, 1975869, 2626155, 3293115, 4234005, 4610361, 5927607, 7683935, 9879345, 13831083, 23051805, 29638035, 41493249, 69155415, 207466245]

約数ペア:

[(1, 207466245), (3, 69155415), (5, 41493249), (7, 29638035), (9, 23051805), (15, 13831083), (21, 9879345), (27, 7683935), (35, 5927607), (45, 4610361), (49, 4234005), (63, 3293115), (79, 2626155), (105, 1975869), (135, 1536787), (147, 1411335), (189, 1097705), (237, 875385), (245, 846801), (315, 658623), (395, 525231), (397, 522585), (441, 470445), (553, 375165), (711, 291795), (735, 282267), (945, 219541), (1185, 175077), (1191, 174195), (1323, 156815), (1659, 125055), (1985, 104517), (2133, 97265), (2205, 94089), (2765, 75033), (2779, 74655), (3555, 58359), (3573, 58065), (3871, 53595), (4977, 41685), (5955, 34839), (6615, 31363), (8295, 25011), (8337, 24885), (10665, 19453), (10719, 19355), (11613, 17865), (13895, 14931)]