68415245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1009}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 83773440

約数和(自身を除く): 15358195

約数列:

[1, 5, 71, 191, 355, 955, 1009, 5045, 13561, 67805, 71639, 192719, 358195, 963595, 13683049, 68415245]

約数ペア:

[(1, 68415245), (5, 13683049), (71, 963595), (191, 358195), (355, 192719), (955, 71639), (1009, 67805), (5045, 13561)]