3924225

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 36

約数和(自身を含む): 7137936

約数和(自身を除く): 3213711

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 163, 225, 321, 489, 535, 815, 963, 1467, 1605, 2445, 2675, 4075, 4815, 7335, 8025, 12225, 17441, 24075, 36675, 52323, 87205, 156969, 261615, 436025, 784845, 1308075, 3924225]

約数ペア:

[(1, 3924225), (3, 1308075), (5, 784845), (9, 436025), (15, 261615), (25, 156969), (45, 87205), (75, 52323), (107, 36675), (163, 24075), (225, 17441), (321, 12225), (489, 8025), (535, 7335), (815, 4815), (963, 4075), (1467, 2675), (1605, 2445)]