29615275

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{4099}}^1$

素因数の和:4143

約数の個数: 18

約数和(自身を含む): 39019700

約数和(自身を除く): 9404425

約数列:

[1, 5, 17, 25, 85, 289, 425, 1445, 4099, 7225, 20495, 69683, 102475, 348415, 1184611, 1742075, 5923055, 29615275]

約数ペア:

[(1, 29615275), (5, 5923055), (17, 1742075), (25, 1184611), (85, 348415), (289, 102475), (425, 69683), (1445, 20495), (4099, 7225)]