99900215

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{6689}}^1$

素因数の和:6826

約数の個数: 16

約数和(自身を含む): 125236800

約数和(自身を除く): 25336585

約数列:

[1, 5, 29, 103, 145, 515, 2987, 6689, 14935, 33445, 193981, 688967, 969905, 3444835, 19980043, 99900215]

約数ペア:

[(1, 99900215), (5, 19980043), (29, 3444835), (103, 969905), (145, 688967), (515, 193981), (2987, 33445), (6689, 14935)]