2599335

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1229}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 4605120

約数和(自身を除く): 2005785

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1229, 2115, 3687, 6145, 11061, 18435, 55305, 57763, 173289, 288815, 519867, 866445, 2599335]

約数ペア:

[(1, 2599335), (3, 866445), (5, 519867), (9, 288815), (15, 173289), (45, 57763), (47, 55305), (141, 18435), (235, 11061), (423, 6145), (705, 3687), (1229, 2115)]