55785285

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1499}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 96876000

約数和(自身を除く): 41090715

約数列:

[1, 3, 5, 9, 15, 45, 827, 1499, 2481, 4135, 4497, 7443, 7495, 12405, 13491, 22485, 37215, 67455, 1239673, 3719019, 6198365, 11157057, 18595095, 55785285]

約数ペア:

[(1, 55785285), (3, 18595095), (5, 11157057), (9, 6198365), (15, 3719019), (45, 1239673), (827, 67455), (1499, 37215), (2481, 22485), (4135, 13491), (4497, 12405), (7443, 7495)]