10639275

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 18004800

約数和(自身を除く): 7365525

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 3299, 9897, 16495, 49485, 82475, 141857, 247425, 425571, 709285, 2127855, 3546425, 10639275]

約数ペア:

[(1, 10639275), (3, 3546425), (5, 2127855), (15, 709285), (25, 425571), (43, 247425), (75, 141857), (129, 82475), (215, 49485), (645, 16495), (1075, 9897), (3225, 3299)]