85970505

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{108139}}^1$

素因数の和:108200

約数の個数: 16

約数和(自身を含む): 140149440

約数和(自身を除く): 54178935

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 108139, 324417, 540695, 1622085, 5731367, 17194101, 28656835, 85970505]

約数ペア:

[(1, 85970505), (3, 28656835), (5, 17194101), (15, 5731367), (53, 1622085), (159, 540695), (265, 324417), (795, 108139)]