3221325

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 5867680

約数和(自身を除く): 2646355

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 139, 225, 309, 417, 515, 695, 927, 1251, 1545, 2085, 2575, 3475, 4635, 6255, 7725, 10425, 14317, 23175, 31275, 42951, 71585, 128853, 214755, 357925, 644265, 1073775, 3221325]

約数ペア:

[(1, 3221325), (3, 1073775), (5, 644265), (9, 357925), (15, 214755), (25, 128853), (45, 71585), (75, 42951), (103, 31275), (139, 23175), (225, 14317), (309, 10425), (417, 7725), (515, 6255), (695, 4635), (927, 3475), (1251, 2575), (1545, 2085)]