15672681505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1931}}^1$

素因数の和:2122

約数の個数: 64

約数和(自身を含む): 21733608960

約数和(自身を除く): 6060927455

約数列:

[1, 5, 13, 23, 61, 65, 89, 115, 299, 305, 445, 793, 1157, 1403, 1495, 1931, 2047, 3965, 5429, 5785, 7015, 9655, 10235, 18239, 25103, 26611, 27145, 44413, 70577, 91195, 117791, 124867, 125515, 133055, 171859, 222065, 352885, 577369, 588955, 624335, 859295, 1531283, 1623271, 2234167, 2709193, 2886845, 3952757, 7656415, 8116355, 10483399, 11170835, 13545965, 19763785, 35219509, 51385841, 52416995, 136284187, 176097545, 241118177, 256929205, 681420935, 1205590885, 3134536301, 15672681505]

約数ペア:

[(1, 15672681505), (5, 3134536301), (13, 1205590885), (23, 681420935), (61, 256929205), (65, 241118177), (89, 176097545), (115, 136284187), (299, 52416995), (305, 51385841), (445, 35219509), (793, 19763785), (1157, 13545965), (1403, 11170835), (1495, 10483399), (1931, 8116355), (2047, 7656415), (3965, 3952757), (5429, 2886845), (5785, 2709193), (7015, 2234167), (9655, 1623271), (10235, 1531283), (18239, 859295), (25103, 624335), (26611, 588955), (27145, 577369), (44413, 352885), (70577, 222065), (91195, 171859), (117791, 133055), (124867, 125515)]