20022375

素因数分解:

$3^1\times 5^3\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 13673625

約数列:

[1, 3, 5, 15, 25, 75, 107, 125, 321, 375, 499, 535, 1497, 1605, 2495, 2675, 7485, 8025, 12475, 13375, 37425, 40125, 53393, 62375, 160179, 187125, 266965, 800895, 1334825, 4004475, 6674125, 20022375]

約数ペア:

[(1, 20022375), (3, 6674125), (5, 4004475), (15, 1334825), (25, 800895), (75, 266965), (107, 187125), (125, 160179), (321, 62375), (375, 53393), (499, 40125), (535, 37425), (1497, 13375), (1605, 12475), (2495, 8025), (2675, 7485)]