240835855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3253}}^1$

素因数の和:3355

約数の個数: 32

約数和(自身を含む): 334563264

約数和(自身を除く): 93727409

約数列:

[1, 5, 13, 17, 65, 67, 85, 221, 335, 871, 1105, 1139, 3253, 4355, 5695, 14807, 16265, 42289, 55301, 74035, 211445, 217951, 276505, 718913, 1089755, 2833363, 3594565, 3705167, 14166815, 18525835, 48167171, 240835855]

約数ペア:

[(1, 240835855), (5, 48167171), (13, 18525835), (17, 14166815), (65, 3705167), (67, 3594565), (85, 2833363), (221, 1089755), (335, 718913), (871, 276505), (1105, 217951), (1139, 211445), (3253, 74035), (4355, 55301), (5695, 42289), (14807, 16265)]