72815110

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137387}}^1$

素因数の和:137447

約数の個数: 16

約数和(自身を含む): 133541136

約数和(自身を除く): 60726026

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 137387, 274774, 686935, 1373870, 7281511, 14563022, 36407555, 72815110]

約数ペア:

[(1, 72815110), (2, 36407555), (5, 14563022), (10, 7281511), (53, 1373870), (106, 686935), (265, 274774), (530, 137387)]