1867275

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 3440008

約数和(自身を除く): 1572733

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 193, 215, 225, 387, 579, 645, 965, 1075, 1737, 1935, 2895, 3225, 4825, 8299, 8685, 9675, 14475, 24897, 41495, 43425, 74691, 124485, 207475, 373455, 622425, 1867275]

約数ペア:

[(1, 1867275), (3, 622425), (5, 373455), (9, 207475), (15, 124485), (25, 74691), (43, 43425), (45, 41495), (75, 24897), (129, 14475), (193, 9675), (215, 8685), (225, 8299), (387, 4825), (579, 3225), (645, 2895), (965, 1935), (1075, 1737)]