13744775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 18772608

約数和(自身を除く): 5027833

約数列:

[1, 5, 11, 25, 55, 151, 275, 331, 755, 1655, 1661, 3641, 3775, 8275, 8305, 18205, 41525, 49981, 91025, 249905, 549791, 1249525, 2748955, 13744775]

約数ペア:

[(1, 13744775), (5, 2748955), (11, 1249525), (25, 549791), (55, 249905), (151, 91025), (275, 49981), (331, 41525), (755, 18205), (1655, 8305), (1661, 8275), (3641, 3775)]