1089075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 1940848

約数和(自身を除く): 851773

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1117, 3351, 5585, 14521, 16755, 27925, 43563, 72605, 83775, 217815, 363025, 1089075]

約数ペア:

[(1, 1089075), (3, 363025), (5, 217815), (13, 83775), (15, 72605), (25, 43563), (39, 27925), (65, 16755), (75, 14521), (195, 5585), (325, 3351), (975, 1117)]