1264692095

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{21401}}^1$

素因数の和:21682

約数の個数: 16

約数和(自身を含む): 1553271552

約数和(自身を除く): 288579457

約数列:

[1, 5, 53, 223, 265, 1115, 11819, 21401, 59095, 107005, 1134253, 4772423, 5671265, 23862115, 252938419, 1264692095]

約数ペア:

[(1, 1264692095), (5, 252938419), (53, 23862115), (223, 5671265), (265, 4772423), (1115, 1134253), (11819, 107005), (21401, 59095)]