81175065

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{102107}}^1$

素因数の和:102168

約数の個数: 16

約数和(自身を含む): 132331968

約数和(自身を除く): 51156903

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 102107, 306321, 510535, 1531605, 5411671, 16235013, 27058355, 81175065]

約数ペア:

[(1, 81175065), (3, 27058355), (5, 16235013), (15, 5411671), (53, 1531605), (159, 510535), (265, 306321), (795, 102107)]