15202051215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 27512110080

約数和(自身を除く): 12310058865

約数列:

[1, 3, 5, 13, 15, 39, 53, 59, 65, 107, 159, 177, 195, 233, 265, 295, 321, 535, 689, 699, 767, 795, 885, 1165, 1391, 1605, 2067, 2301, 3029, 3127, 3445, 3495, 3835, 4173, 5671, 6313, 6955, 9087, 9381, 10335, 11505, 12349, 13747, 15145, 15635, 17013, 18939, 20865, 24931, 28355, 31565, 37047, 40651, 41241, 45435, 46905, 61745, 68735, 73723, 74793, 82069, 85065, 94695, 121953, 124655, 160537, 178711, 185235, 203255, 206205, 221169, 246207, 324103, 334589, 368615, 373965, 410345, 481611, 536133, 609765, 728591, 802685, 893555, 972309, 1003767, 1105845, 1231035, 1321343, 1470929, 1620515, 1672945, 2185773, 2408055, 2680665, 3642955, 3964029, 4349657, 4412787, 4861545, 5018835, 6606715, 7354645, 9471683, 10928865, 13048971, 17177459, 19122077, 19820145, 21748285, 22063935, 28415049, 47358415, 51532377, 57366231, 65244855, 77959237, 85887295, 95610385, 142075245, 233877711, 257661885, 286831155, 389796185, 1013470081, 1169388555, 3040410243, 5067350405, 15202051215]

約数ペア:

[(1, 15202051215), (3, 5067350405), (5, 3040410243), (13, 1169388555), (15, 1013470081), (39, 389796185), (53, 286831155), (59, 257661885), (65, 233877711), (107, 142075245), (159, 95610385), (177, 85887295), (195, 77959237), (233, 65244855), (265, 57366231), (295, 51532377), (321, 47358415), (535, 28415049), (689, 22063935), (699, 21748285), (767, 19820145), (795, 19122077), (885, 17177459), (1165, 13048971), (1391, 10928865), (1605, 9471683), (2067, 7354645), (2301, 6606715), (3029, 5018835), (3127, 4861545), (3445, 4412787), (3495, 4349657), (3835, 3964029), (4173, 3642955), (5671, 2680665), (6313, 2408055), (6955, 2185773), (9087, 1672945), (9381, 1620515), (10335, 1470929), (11505, 1321343), (12349, 1231035), (13747, 1105845), (15145, 1003767), (15635, 972309), (17013, 893555), (18939, 802685), (20865, 728591), (24931, 609765), (28355, 536133), (31565, 481611), (37047, 410345), (40651, 373965), (41241, 368615), (45435, 334589), (46905, 324103), (61745, 246207), (68735, 221169), (73723, 206205), (74793, 203255), (82069, 185235), (85065, 178711), (94695, 160537), (121953, 124655)]