157219295

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{4001}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 195937920

約数和(自身を除く): 38718625

約数列:

[1, 5, 29, 145, 271, 1355, 4001, 7859, 20005, 39295, 116029, 580145, 1084271, 5421355, 31443859, 157219295]

約数ペア:

[(1, 157219295), (5, 31443859), (29, 5421355), (145, 1084271), (271, 580145), (1355, 116029), (4001, 39295), (7859, 20005)]