87316145

素因数分解:

$5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7537}}^1$

素因数の和:7880

約数の個数: 16

約数和(自身を含む): 120125568

約数和(自身を除く): 32809423

約数列:

[1, 5, 7, 35, 331, 1655, 2317, 7537, 11585, 37685, 52759, 263795, 2494747, 12473735, 17463229, 87316145]

約数ペア:

[(1, 87316145), (5, 17463229), (7, 12473735), (35, 2494747), (331, 263795), (1655, 52759), (2317, 37685), (7537, 11585)]