86143855

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 124498944

約数和(自身を除く): 38355089

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 565, 791, 805, 947, 2599, 3955, 4735, 6629, 12995, 18193, 21781, 33145, 90965, 107011, 108905, 152467, 535055, 749077, 762335, 2461253, 3745385, 12306265, 17228771, 86143855]

約数ペア:

[(1, 86143855), (5, 17228771), (7, 12306265), (23, 3745385), (35, 2461253), (113, 762335), (115, 749077), (161, 535055), (565, 152467), (791, 108905), (805, 107011), (947, 90965), (2599, 33145), (3955, 21781), (4735, 18193), (6629, 12995)]