65117145

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39827}}^1$

素因数の和:39944

約数の個数: 16

約数和(自身を含む): 105145920

約数和(自身を除く): 40028775

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 39827, 119481, 199135, 597405, 4341143, 13023429, 21705715, 65117145]

約数ペア:

[(1, 65117145), (3, 21705715), (5, 13023429), (15, 4341143), (109, 597405), (327, 199135), (545, 119481), (1635, 39827)]