5125275

素因数分解:

$3^4\times 5^2\times {\mathrm{2531}}^1$

素因数の和:2553

約数の個数: 30

約数和(自身を含む): 9497532

約数和(自身を除く): 4372257

約数列:

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

約数ペア:

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