1262475

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 2347072

約数和(自身を除く): 1084597

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 181, 225, 279, 465, 543, 775, 905, 1395, 1629, 2325, 2715, 4525, 5611, 6975, 8145, 13575, 16833, 28055, 40725, 50499, 84165, 140275, 252495, 420825, 1262475]

約数ペア:

[(1, 1262475), (3, 420825), (5, 252495), (9, 140275), (15, 84165), (25, 50499), (31, 40725), (45, 28055), (75, 16833), (93, 13575), (155, 8145), (181, 6975), (225, 5611), (279, 4525), (465, 2715), (543, 2325), (775, 1629), (905, 1395)]