2818275

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 4754160

約数和(自身を除く): 1935885

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 709, 795, 1325, 2127, 3545, 3975, 10635, 17725, 37577, 53175, 112731, 187885, 563655, 939425, 2818275]

約数ペア:

[(1, 2818275), (3, 939425), (5, 563655), (15, 187885), (25, 112731), (53, 53175), (75, 37577), (159, 17725), (265, 10635), (709, 3975), (795, 3545), (1325, 2127)]