164520715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{9067}}^1$

素因数の和:9282

約数の個数: 16

約数和(自身を含む): 208926720

約数和(自身を除く): 44406005

約数列:

[1, 5, 19, 95, 191, 955, 3629, 9067, 18145, 45335, 172273, 861365, 1731797, 8658985, 32904143, 164520715]

約数ペア:

[(1, 164520715), (5, 32904143), (19, 8658985), (95, 1731797), (191, 861365), (955, 172273), (3629, 45335), (9067, 18145)]