87500855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 119314944

約数和(自身を除く): 31814089

約数列:

[1, 5, 13, 23, 65, 107, 115, 299, 535, 547, 1391, 1495, 2461, 2735, 6955, 7111, 12305, 12581, 31993, 35555, 58529, 62905, 159965, 163553, 292645, 760877, 817765, 1346167, 3804385, 6730835, 17500171, 87500855]

約数ペア:

[(1, 87500855), (5, 17500171), (13, 6730835), (23, 3804385), (65, 1346167), (107, 817765), (115, 760877), (299, 292645), (535, 163553), (547, 159965), (1391, 62905), (1495, 58529), (2461, 35555), (2735, 31993), (6955, 12581), (7111, 12305)]