8180775

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 14836848

約数和(自身を除く): 6656073

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 353, 515, 927, 1059, 1545, 1765, 2575, 3177, 4635, 5295, 7725, 8825, 15885, 23175, 26475, 36359, 79425, 109077, 181795, 327231, 545385, 908975, 1636155, 2726925, 8180775]

約数ペア:

[(1, 8180775), (3, 2726925), (5, 1636155), (9, 908975), (15, 545385), (25, 327231), (45, 181795), (75, 109077), (103, 79425), (225, 36359), (309, 26475), (353, 23175), (515, 15885), (927, 8825), (1059, 7725), (1545, 5295), (1765, 4635), (2575, 3177)]