8912025

素因数分解:

$3^7\times 5^2\times {\mathrm{163}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 16675520

約数和(自身を除く): 7763495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 163, 225, 243, 405, 489, 675, 729, 815, 1215, 1467, 2025, 2187, 2445, 3645, 4075, 4401, 6075, 7335, 10935, 12225, 13203, 18225, 22005, 36675, 39609, 54675, 66015, 110025, 118827, 198045, 330075, 356481, 594135, 990225, 1782405, 2970675, 8912025]

約数ペア:

[(1, 8912025), (3, 2970675), (5, 1782405), (9, 990225), (15, 594135), (25, 356481), (27, 330075), (45, 198045), (75, 118827), (81, 110025), (135, 66015), (163, 54675), (225, 39609), (243, 36675), (405, 22005), (489, 18225), (675, 13203), (729, 12225), (815, 10935), (1215, 7335), (1467, 6075), (2025, 4401), (2187, 4075), (2445, 3645)]