71769565

素因数分解:

$5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{641}}^1$

素因数の和:1117

約数の個数: 24

約数和(自身を含む): 100560312

約数和(自身を除く): 28790747

約数列:

[1, 5, 7, 35, 49, 245, 457, 641, 2285, 3199, 3205, 4487, 15995, 22393, 22435, 31409, 111965, 157045, 292937, 1464685, 2050559, 10252795, 14353913, 71769565]

約数ペア:

[(1, 71769565), (5, 14353913), (7, 10252795), (35, 2050559), (49, 1464685), (245, 292937), (457, 157045), (641, 111965), (2285, 31409), (3199, 22435), (3205, 22393), (4487, 15995)]