102907475

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{34019}}^1$

素因数の和:34051

約数の個数: 18

約数和(自身を含む): 140264460

約数和(自身を除く): 37356985

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 3025, 34019, 170095, 374209, 850475, 1871045, 4116299, 9355225, 20581495, 102907475]

約数ペア:

[(1, 102907475), (5, 20581495), (11, 9355225), (25, 4116299), (55, 1871045), (121, 850475), (275, 374209), (605, 170095), (3025, 34019)]