215182045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{3881}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 278479152

約数和(自身を除く): 63297107

約数列:

[1, 5, 13, 65, 853, 3881, 4265, 11089, 19405, 50453, 55445, 252265, 3310493, 16552465, 43036409, 215182045]

約数ペア:

[(1, 215182045), (5, 43036409), (13, 16552465), (65, 3310493), (853, 252265), (3881, 55445), (4265, 50453), (11089, 19405)]