69351875

素因数分解:

$5^4\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3056

約数の個数: 20

約数和(自身を含む): 89034000

約数和(自身を除く): 19682125

約数列:

[1, 5, 25, 37, 125, 185, 625, 925, 2999, 4625, 14995, 23125, 74975, 110963, 374875, 554815, 1874375, 2774075, 13870375, 69351875]

約数ペア:

[(1, 69351875), (5, 13870375), (25, 2774075), (37, 1874375), (125, 554815), (185, 374875), (625, 110963), (925, 74975), (2999, 23125), (4625, 14995)]