55104075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18868

約数の個数: 36

約数和(自身を含む): 106295280

約数和(自身を除く): 51191205

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 18839, 56517, 94195, 169551, 244907, 282585, 470975, 734721, 847755, 1224535, 1412925, 2204163, 3673605, 4238775, 6122675, 11020815, 18368025, 55104075]

約数ペア:

[(1, 55104075), (3, 18368025), (5, 11020815), (9, 6122675), (13, 4238775), (15, 3673605), (25, 2204163), (39, 1412925), (45, 1224535), (65, 847755), (75, 734721), (117, 470975), (195, 282585), (225, 244907), (325, 169551), (585, 94195), (975, 56517), (2925, 18839)]