4012245

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 7010016

約数和(自身を除く): 2997771

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 547, 815, 1467, 1641, 2445, 2735, 4923, 7335, 8205, 24615, 89161, 267483, 445805, 802449, 1337415, 4012245]

約数ペア:

[(1, 4012245), (3, 1337415), (5, 802449), (9, 445805), (15, 267483), (45, 89161), (163, 24615), (489, 8205), (547, 7335), (815, 4923), (1467, 2735), (1641, 2445)]