520014015

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{502429}}^1$

素因数の和:502463

約数の個数: 24

約数和(自身を含む): 940548960

約数和(自身を除く): 420534945

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 502429, 1507287, 2512145, 4521861, 7536435, 11555867, 22609305, 34667601, 57779335, 104002803, 173338005, 520014015]

約数ペア:

[(1, 520014015), (3, 173338005), (5, 104002803), (9, 57779335), (15, 34667601), (23, 22609305), (45, 11555867), (69, 7536435), (115, 4521861), (207, 2512145), (345, 1507287), (1035, 502429)]