12912388225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{46954139}}^1$

素因数の和:46954160

約数の個数: 12

約数和(自身を含む): 17466940080

約数和(自身を除く): 4554551855

約数列:

[1, 5, 11, 25, 55, 275, 46954139, 234770695, 516495529, 1173853475, 2582477645, 12912388225]

約数ペア:

[(1, 12912388225), (5, 2582477645), (11, 1173853475), (25, 516495529), (55, 234770695), (275, 46954139)]