68826625

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 105957072

約数和(自身を除く): 37130447

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 425, 595, 661, 833, 875, 1225, 2125, 2975, 3305, 4165, 4627, 6125, 11237, 14875, 16525, 20825, 23135, 32389, 56185, 78659, 82625, 104125, 115675, 161945, 280925, 393295, 550613, 578375, 809725, 1404625, 1966475, 2753065, 4048625, 9832375, 13765325, 68826625]

約数ペア:

[(1, 68826625), (5, 13765325), (7, 9832375), (17, 4048625), (25, 2753065), (35, 1966475), (49, 1404625), (85, 809725), (119, 578375), (125, 550613), (175, 393295), (245, 280925), (425, 161945), (595, 115675), (661, 104125), (833, 82625), (875, 78659), (1225, 56185), (2125, 32389), (2975, 23135), (3305, 20825), (4165, 16525), (4627, 14875), (6125, 11237)]