20037075

素因数分解:

$3^1\times 5^2\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 33258288

約数和(自身を除く): 13221213

約数列:

[1, 3, 5, 15, 25, 75, 433, 617, 1299, 1851, 2165, 3085, 6495, 9255, 10825, 15425, 32475, 46275, 267161, 801483, 1335805, 4007415, 6679025, 20037075]

約数ペア:

[(1, 20037075), (3, 6679025), (5, 4007415), (15, 1335805), (25, 801483), (75, 267161), (433, 46275), (617, 32475), (1299, 15425), (1851, 10825), (2165, 9255), (3085, 6495)]