15375825

素因数分解:

$3^5\times 5^2\times {\mathrm{2531}}^1$

素因数の和:2556

約数の個数: 36

約数和(自身を含む): 28571088

約数和(自身を除く): 13195263

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 2531, 6075, 7593, 12655, 22779, 37965, 63275, 68337, 113895, 189825, 205011, 341685, 569475, 615033, 1025055, 1708425, 3075165, 5125275, 15375825]

約数ペア:

[(1, 15375825), (3, 5125275), (5, 3075165), (9, 1708425), (15, 1025055), (25, 615033), (27, 569475), (45, 341685), (75, 205011), (81, 189825), (135, 113895), (225, 68337), (243, 63275), (405, 37965), (675, 22779), (1215, 12655), (2025, 7593), (2531, 6075)]