53249495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43117}}^1$

素因数の和:43154

約数の個数: 16

約数和(自身を含む): 72438240

約数和(自身を除く): 19188745

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 43117, 215585, 560521, 819223, 2802605, 4096115, 10649899, 53249495]

約数ペア:

[(1, 53249495), (5, 10649899), (13, 4096115), (19, 2802605), (65, 819223), (95, 560521), (247, 215585), (1235, 43117)]