917604145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{42179}}^1$

素因数の和:42432

約数の個数: 16

約数和(自身を含む): 1164168000

約数和(自身を除く): 246563855

約数列:

[1, 5, 19, 95, 229, 1145, 4351, 21755, 42179, 210895, 801401, 4007005, 9658991, 48294955, 183520829, 917604145]

約数ペア:

[(1, 917604145), (5, 183520829), (19, 48294955), (95, 9658991), (229, 4007005), (1145, 801401), (4351, 210895), (21755, 42179)]