71829505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{4519}}^1$

素因数の和:4569

約数の個数: 24

約数和(自身を含む): 99910080

約数和(自身を除く): 28080575

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 3179, 4519, 15895, 22595, 49709, 76823, 248545, 384115, 845053, 1305991, 4225265, 6529955, 14365901, 71829505]

約数ペア:

[(1, 71829505), (5, 14365901), (11, 6529955), (17, 4225265), (55, 1305991), (85, 845053), (187, 384115), (289, 248545), (935, 76823), (1445, 49709), (3179, 22595), (4519, 15895)]