72815675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2347}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 96953616

約数和(自身を除く): 24137941

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2347, 6205, 11735, 31025, 39899, 58675, 171331, 199495, 856655, 997475, 2912627, 4283275, 14563135, 72815675]

約数ペア:

[(1, 72815675), (5, 14563135), (17, 4283275), (25, 2912627), (73, 997475), (85, 856655), (365, 199495), (425, 171331), (1241, 58675), (1825, 39899), (2347, 31025), (6205, 11735)]