71857045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65029}}^1$

素因数の和:65064

約数の個数: 16

約数和(自身を含む): 98325360

約数和(自身を除く): 26468315

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 65029, 325145, 845377, 1105493, 4226885, 5527465, 14371409, 71857045]

約数ペア:

[(1, 71857045), (5, 14371409), (13, 5527465), (17, 4226885), (65, 1105493), (85, 845377), (221, 325145), (1105, 65029)]