122080275

素因数分解:

$3^2\times 5^2\times {\mathrm{542579}}^1$

素因数の和:542595

約数の個数: 18

約数和(自身を含む): 218659740

約数和(自身を除く): 96579465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 542579, 1627737, 2712895, 4883211, 8138685, 13564475, 24416055, 40693425, 122080275]

約数ペア:

[(1, 122080275), (3, 40693425), (5, 24416055), (9, 13564475), (15, 8138685), (25, 4883211), (45, 2712895), (75, 1627737), (225, 542579)]