4070925

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 7727680

約数和(自身を除く): 3656755

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 163, 185, 225, 333, 489, 555, 675, 815, 925, 999, 1467, 1665, 2445, 2775, 4075, 4401, 4995, 6031, 7335, 8325, 12225, 18093, 22005, 24975, 30155, 36675, 54279, 90465, 110025, 150775, 162837, 271395, 452325, 814185, 1356975, 4070925]

約数ペア:

[(1, 4070925), (3, 1356975), (5, 814185), (9, 452325), (15, 271395), (25, 162837), (27, 150775), (37, 110025), (45, 90465), (75, 54279), (111, 36675), (135, 30155), (163, 24975), (185, 22005), (225, 18093), (333, 12225), (489, 8325), (555, 7335), (675, 6031), (815, 4995), (925, 4401), (999, 4075), (1467, 2775), (1665, 2445)]