2815725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3413}}^1$

素因数の和:3437

約数の個数: 24

約数和(自身を含む): 5080032

約数和(自身を除く): 2264307

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 3413, 10239, 17065, 37543, 51195, 85325, 112629, 187715, 255975, 563145, 938575, 2815725]

約数ペア:

[(1, 2815725), (3, 938575), (5, 563145), (11, 255975), (15, 187715), (25, 112629), (33, 85325), (55, 51195), (75, 37543), (165, 17065), (275, 10239), (825, 3413)]