136616625

素因数分解:

$3^4\times 5^3\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 259129728

約数和(自身を除く): 122513103

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 103, 125, 131, 135, 225, 309, 375, 393, 405, 515, 655, 675, 927, 1125, 1179, 1545, 1965, 2025, 2575, 2781, 3275, 3375, 3537, 4635, 5895, 7725, 8343, 9825, 10125, 10611, 12875, 13493, 13905, 16375, 17685, 23175, 29475, 38625, 40479, 41715, 49125, 53055, 67465, 69525, 88425, 115875, 121437, 147375, 202395, 208575, 265275, 337325, 347625, 364311, 442125, 607185, 1011975, 1042875, 1092933, 1326375, 1686625, 1821555, 3035925, 5059875, 5464665, 9107775, 15179625, 27323325, 45538875, 136616625]

約数ペア:

[(1, 136616625), (3, 45538875), (5, 27323325), (9, 15179625), (15, 9107775), (25, 5464665), (27, 5059875), (45, 3035925), (75, 1821555), (81, 1686625), (103, 1326375), (125, 1092933), (131, 1042875), (135, 1011975), (225, 607185), (309, 442125), (375, 364311), (393, 347625), (405, 337325), (515, 265275), (655, 208575), (675, 202395), (927, 147375), (1125, 121437), (1179, 115875), (1545, 88425), (1965, 69525), (2025, 67465), (2575, 53055), (2781, 49125), (3275, 41715), (3375, 40479), (3537, 38625), (4635, 29475), (5895, 23175), (7725, 17685), (8343, 16375), (9825, 13905), (10125, 13493), (10611, 12875)]