15671306565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{619}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 28927791360

約数和(自身を除く): 13256484795

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 401, 549, 619, 915, 1035, 1203, 1403, 1857, 2005, 2745, 3095, 3609, 4209, 5571, 6015, 7015, 9223, 9285, 12627, 14237, 18045, 21045, 24461, 27669, 27855, 37759, 42711, 46115, 63135, 71185, 73383, 83007, 113277, 122305, 128133, 138345, 188795, 213555, 220149, 248219, 339831, 366915, 415035, 562603, 566385, 640665, 744657, 868457, 1100745, 1241095, 1687809, 1699155, 2233971, 2605371, 2813015, 3723285, 4342285, 5063427, 5709037, 7816113, 8439045, 11169855, 13026855, 15141359, 17127111, 25317135, 28545185, 39080565, 45424077, 51381333, 75706795, 85635555, 136272231, 227120385, 256906665, 348251257, 681361155, 1044753771, 1741256285, 3134261313, 5223768855, 15671306565]

約数ペア:

[(1, 15671306565), (3, 5223768855), (5, 3134261313), (9, 1741256285), (15, 1044753771), (23, 681361155), (45, 348251257), (61, 256906665), (69, 227120385), (115, 136272231), (183, 85635555), (207, 75706795), (305, 51381333), (345, 45424077), (401, 39080565), (549, 28545185), (619, 25317135), (915, 17127111), (1035, 15141359), (1203, 13026855), (1403, 11169855), (1857, 8439045), (2005, 7816113), (2745, 5709037), (3095, 5063427), (3609, 4342285), (4209, 3723285), (5571, 2813015), (6015, 2605371), (7015, 2233971), (9223, 1699155), (9285, 1687809), (12627, 1241095), (14237, 1100745), (18045, 868457), (21045, 744657), (24461, 640665), (27669, 566385), (27855, 562603), (37759, 415035), (42711, 366915), (46115, 339831), (63135, 248219), (71185, 220149), (73383, 213555), (83007, 188795), (113277, 138345), (122305, 128133)]