9107775

素因数分解:

$3^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 17022720

約数和(自身を除く): 7914945

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 103, 131, 135, 225, 309, 393, 515, 655, 675, 927, 1179, 1545, 1965, 2575, 2781, 3275, 3537, 4635, 5895, 7725, 9825, 13493, 13905, 17685, 23175, 29475, 40479, 67465, 69525, 88425, 121437, 202395, 337325, 364311, 607185, 1011975, 1821555, 3035925, 9107775]

約数ペア:

[(1, 9107775), (3, 3035925), (5, 1821555), (9, 1011975), (15, 607185), (25, 364311), (27, 337325), (45, 202395), (75, 121437), (103, 88425), (131, 69525), (135, 67465), (225, 40479), (309, 29475), (393, 23175), (515, 17685), (655, 13905), (675, 13493), (927, 9825), (1179, 7725), (1545, 5895), (1965, 4635), (2575, 3537), (2781, 3275)]