15335825

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 20088000

約数和(自身を除く): 4752175

約数列:

[1, 5, 23, 25, 115, 149, 179, 575, 745, 895, 3427, 3725, 4117, 4475, 17135, 20585, 26671, 85675, 102925, 133355, 613433, 666775, 3067165, 15335825]

約数ペア:

[(1, 15335825), (5, 3067165), (23, 666775), (25, 613433), (115, 133355), (149, 102925), (179, 85675), (575, 26671), (745, 20585), (895, 17135), (3427, 4475), (3725, 4117)]