388628235

素因数分解:

$3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{7027}}^1$

素因数の和:8267

約数の個数: 24

約数和(自身を含む): 674266320

約数和(自身を除く): 285638085

約数列:

[1, 3, 5, 9, 15, 45, 1229, 3687, 6145, 7027, 11061, 18435, 21081, 35135, 55305, 63243, 105405, 316215, 8636183, 25908549, 43180915, 77725647, 129542745, 388628235]

約数ペア:

[(1, 388628235), (3, 129542745), (5, 77725647), (9, 43180915), (15, 25908549), (45, 8636183), (1229, 316215), (3687, 105405), (6145, 63243), (7027, 55305), (11061, 35135), (18435, 21081)]