49808565

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7963}}^1$

素因数の和:8113

約数の個数: 24

約数和(自身を含む): 86966880

約数和(自身を除く): 37158315

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 7963, 23889, 39815, 71667, 119445, 358335, 1106857, 3320571, 5534285, 9961713, 16602855, 49808565]

約数ペア:

[(1, 49808565), (3, 16602855), (5, 9961713), (9, 5534285), (15, 3320571), (45, 1106857), (139, 358335), (417, 119445), (695, 71667), (1251, 39815), (2085, 23889), (6255, 7963)]