11928225

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1787}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 19954080

約数和(自身を除く): 8025855

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 1787, 2225, 5361, 6675, 8935, 26805, 44675, 134025, 159043, 477129, 795215, 2385645, 3976075, 11928225]

約数ペア:

[(1, 11928225), (3, 3976075), (5, 2385645), (15, 795215), (25, 477129), (75, 159043), (89, 134025), (267, 44675), (445, 26805), (1335, 8935), (1787, 6675), (2225, 5361)]