1652275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 2209680

約数和(自身を除く): 557405

約数列:

[1, 5, 25, 29, 43, 53, 145, 215, 265, 725, 1075, 1247, 1325, 1537, 2279, 6235, 7685, 11395, 31175, 38425, 56975, 66091, 330455, 1652275]

約数ペア:

[(1, 1652275), (5, 330455), (25, 66091), (29, 56975), (43, 38425), (53, 31175), (145, 11395), (215, 7685), (265, 6235), (725, 2279), (1075, 1537), (1247, 1325)]