2015300565

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{14669}}^1$

素因数の和:14794

約数の個数: 48

約数和(自身を含む): 3625015680

約数和(自身を除く): 1609715115

約数列:

[1, 3, 5, 9, 15, 43, 45, 71, 129, 213, 215, 355, 387, 639, 645, 1065, 1935, 3053, 3195, 9159, 14669, 15265, 27477, 44007, 45795, 73345, 132021, 137385, 220035, 630767, 660105, 1041499, 1892301, 3124497, 3153835, 5207495, 5676903, 9373491, 9461505, 15622485, 28384515, 44784457, 46867455, 134353371, 223922285, 403060113, 671766855, 2015300565]

約数ペア:

[(1, 2015300565), (3, 671766855), (5, 403060113), (9, 223922285), (15, 134353371), (43, 46867455), (45, 44784457), (71, 28384515), (129, 15622485), (213, 9461505), (215, 9373491), (355, 5676903), (387, 5207495), (639, 3153835), (645, 3124497), (1065, 1892301), (1935, 1041499), (3053, 660105), (3195, 630767), (9159, 220035), (14669, 137385), (15265, 132021), (27477, 73345), (44007, 45795)]