38985525

素因数分解:

$3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 36

約数和(自身を含む): 70321888

約数和(自身を除く): 31336363

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 163, 225, 489, 815, 1063, 1467, 2445, 3189, 4075, 5315, 7335, 9567, 12225, 15945, 26575, 36675, 47835, 79725, 173269, 239175, 519807, 866345, 1559421, 2599035, 4331725, 7797105, 12995175, 38985525]

約数ペア:

[(1, 38985525), (3, 12995175), (5, 7797105), (9, 4331725), (15, 2599035), (25, 1559421), (45, 866345), (75, 519807), (163, 239175), (225, 173269), (489, 79725), (815, 47835), (1063, 36675), (1467, 26575), (2445, 15945), (3189, 12225), (4075, 9567), (5315, 7335)]