2261625

素因数分解:

$3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 3888768

約数和(自身を除く): 1627143

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 125, 163, 185, 375, 489, 555, 815, 925, 2445, 2775, 4075, 4625, 6031, 12225, 13875, 18093, 20375, 30155, 61125, 90465, 150775, 452325, 753875, 2261625]

約数ペア:

[(1, 2261625), (3, 753875), (5, 452325), (15, 150775), (25, 90465), (37, 61125), (75, 30155), (111, 20375), (125, 18093), (163, 13875), (185, 12225), (375, 6031), (489, 4625), (555, 4075), (815, 2775), (925, 2445)]