72895511

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 80498880

約数和(自身を除く): 7603369

約数列:

[1, 13, 53, 241, 439, 689, 3133, 5707, 12773, 23267, 105799, 166049, 302471, 1375387, 5607347, 72895511]

約数ペア:

[(1, 72895511), (13, 5607347), (53, 1375387), (241, 302471), (439, 166049), (689, 105799), (3133, 23267), (5707, 12773)]