51810225

素因数分解:

$3^1\times 5^2\times {\mathrm{283}}^1\times {\mathrm{2441}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 85997472

約数和(自身を除く): 34187247

約数列:

[1, 3, 5, 15, 25, 75, 283, 849, 1415, 2441, 4245, 7075, 7323, 12205, 21225, 36615, 61025, 183075, 690803, 2072409, 3454015, 10362045, 17270075, 51810225]

約数ペア:

[(1, 51810225), (3, 17270075), (5, 10362045), (15, 3454015), (25, 2072409), (75, 690803), (283, 183075), (849, 61025), (1415, 36615), (2441, 21225), (4245, 12205), (7075, 7323)]