31726805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{229}}^2$

素因数の和:485

約数の個数: 18

約数和(自身を含む): 42031458

約数和(自身を除く): 10304653

約数列:

[1, 5, 11, 55, 121, 229, 605, 1145, 2519, 12595, 27709, 52441, 138545, 262205, 576851, 2884255, 6345361, 31726805]

約数ペア:

[(1, 31726805), (5, 6345361), (11, 2884255), (55, 576851), (121, 262205), (229, 138545), (605, 52441), (1145, 27709), (2519, 12595)]