3408975

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 36

約数和(自身を含む): 6206200

約数和(自身を除く): 2797225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 139, 225, 327, 417, 545, 695, 981, 1251, 1635, 2085, 2725, 3475, 4905, 6255, 8175, 10425, 15151, 24525, 31275, 45453, 75755, 136359, 227265, 378775, 681795, 1136325, 3408975]

約数ペア:

[(1, 3408975), (3, 1136325), (5, 681795), (9, 378775), (15, 227265), (25, 136359), (45, 75755), (75, 45453), (109, 31275), (139, 24525), (225, 15151), (327, 10425), (417, 8175), (545, 6255), (695, 4905), (981, 3475), (1251, 2725), (1635, 2085)]