401025345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{4721}}^1$

素因数の和:5545

約数の個数: 32

約数和(自身を含む): 734365440

約数和(自身を除く): 333340095

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 809, 2427, 4045, 4721, 5663, 12135, 14163, 16989, 23605, 28315, 33047, 70815, 84945, 99141, 165235, 495705, 3819289, 11457867, 19096445, 26735023, 57289335, 80205069, 133675115, 401025345]

約数ペア:

[(1, 401025345), (3, 133675115), (5, 80205069), (7, 57289335), (15, 26735023), (21, 19096445), (35, 11457867), (105, 3819289), (809, 495705), (2427, 165235), (4045, 99141), (4721, 84945), (5663, 70815), (12135, 33047), (14163, 28315), (16989, 23605)]