1231307625

素因数分解:

$3^1\times 5^3\times {\mathrm{881}}^1\times {\mathrm{3727}}^1$

素因数の和:4626

約数の個数: 32

約数和(自身を含む): 2051771904

約数和(自身を除く): 820464279

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 881, 2643, 3727, 4405, 11181, 13215, 18635, 22025, 55905, 66075, 93175, 110125, 279525, 330375, 465875, 1397625, 3283487, 9850461, 16417435, 49252305, 82087175, 246261525, 410435875, 1231307625]

約数ペア:

[(1, 1231307625), (3, 410435875), (5, 246261525), (15, 82087175), (25, 49252305), (75, 16417435), (125, 9850461), (375, 3283487), (881, 1397625), (2643, 465875), (3727, 330375), (4405, 279525), (11181, 110125), (13215, 93175), (18635, 66075), (22025, 55905)]