291224245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{11173}}^1$

素因数の和:11592

約数の個数: 16

約数和(自身を含む): 377323632

約数和(自身を除く): 86099387

約数列:

[1, 5, 13, 65, 401, 2005, 5213, 11173, 26065, 55865, 145249, 726245, 4480373, 22401865, 58244849, 291224245]

約数ペア:

[(1, 291224245), (5, 58244849), (13, 22401865), (65, 4480373), (401, 726245), (2005, 145249), (5213, 55865), (11173, 26065)]