15706438515

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1\times {\mathrm{2087}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 28251141120

約数和(自身を除く): 12544702605

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 521, 535, 963, 1563, 1605, 2087, 2605, 2889, 4689, 4815, 6261, 7815, 10435, 14067, 14445, 18783, 23445, 31305, 55747, 56349, 70335, 93915, 167241, 223309, 278735, 281745, 501723, 669927, 836205, 1087327, 1116545, 1505169, 2009781, 2508615, 3261981, 3349635, 5436635, 6029343, 7525845, 9785943, 10048905, 16309905, 29357829, 30146715, 48929715, 116343989, 146789145, 349031967, 581719945, 1047095901, 1745159835, 3141287703, 5235479505, 15706438515]

約数ペア:

[(1, 15706438515), (3, 5235479505), (5, 3141287703), (9, 1745159835), (15, 1047095901), (27, 581719945), (45, 349031967), (107, 146789145), (135, 116343989), (321, 48929715), (521, 30146715), (535, 29357829), (963, 16309905), (1563, 10048905), (1605, 9785943), (2087, 7525845), (2605, 6029343), (2889, 5436635), (4689, 3349635), (4815, 3261981), (6261, 2508615), (7815, 2009781), (10435, 1505169), (14067, 1116545), (14445, 1087327), (18783, 836205), (23445, 669927), (31305, 501723), (55747, 281745), (56349, 278735), (70335, 223309), (93915, 167241)]