22516875

素因数分解:

$3^2\times 5^4\times {\mathrm{4003}}^1$

素因数の和:4029

約数の個数: 30

約数和(自身を含む): 40652612

約数和(自身を除く): 18135737

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 4003, 5625, 12009, 20015, 36027, 60045, 100075, 180135, 300225, 500375, 900675, 1501125, 2501875, 4503375, 7505625, 22516875]

約数ペア:

[(1, 22516875), (3, 7505625), (5, 4503375), (9, 2501875), (15, 1501125), (25, 900675), (45, 500375), (75, 300225), (125, 180135), (225, 100075), (375, 60045), (625, 36027), (1125, 20015), (1875, 12009), (4003, 5625)]