2114925

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3538464

約数和(自身を除く): 1423539

約数列:

[1, 3, 5, 15, 25, 75, 163, 173, 489, 519, 815, 865, 2445, 2595, 4075, 4325, 12225, 12975, 28199, 84597, 140995, 422985, 704975, 2114925]

約数ペア:

[(1, 2114925), (3, 704975), (5, 422985), (15, 140995), (25, 84597), (75, 28199), (163, 12975), (173, 12225), (489, 4325), (519, 4075), (815, 2595), (865, 2445)]