122175

素因数分解:

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

素因数の和:200

約数の個数: 24

約数和(自身を含む): 225680

約数和(自身を除く): 103505

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 181, 225, 543, 675, 905, 1629, 2715, 4525, 4887, 8145, 13575, 24435, 40725, 122175]

約数ペア:

[(1, 122175), (3, 40725), (5, 24435), (9, 13575), (15, 8145), (25, 4887), (27, 4525), (45, 2715), (75, 1629), (135, 905), (181, 675), (225, 543)]