1265265

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 2266368

約数和(自身を除く): 1001103

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 907, 1395, 2721, 4535, 8163, 13605, 28117, 40815, 84351, 140585, 253053, 421755, 1265265]

約数ペア:

[(1, 1265265), (3, 421755), (5, 253053), (9, 140585), (15, 84351), (31, 40815), (45, 28117), (93, 13605), (155, 8163), (279, 4535), (465, 2721), (907, 1395)]