51040215

素因数分解:

$3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2273}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 88686000

約数和(自身を除く): 37645785

約数列:

[1, 3, 5, 9, 15, 45, 499, 1497, 2273, 2495, 4491, 6819, 7485, 11365, 20457, 22455, 34095, 102285, 1134227, 3402681, 5671135, 10208043, 17013405, 51040215]

約数ペア:

[(1, 51040215), (3, 17013405), (5, 10208043), (9, 5671135), (15, 3402681), (45, 1134227), (499, 102285), (1497, 34095), (2273, 22455), (2495, 20457), (4491, 11365), (6819, 7485)]