20197214975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1\times {\mathrm{4567}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 29445401088

約数和(自身を除く): 9248186113

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 683, 925, 1295, 3415, 4567, 4781, 6475, 17075, 22835, 23905, 25271, 31969, 114175, 119525, 126355, 159845, 168979, 176897, 631775, 799225, 844895, 884485, 1182853, 3119261, 4224475, 4422425, 5914265, 15596305, 21834827, 29571325, 77981525, 109174135, 115412657, 545870675, 577063285, 807888599, 2885316425, 4039442995, 20197214975]

約数ペア:

[(1, 20197214975), (5, 4039442995), (7, 2885316425), (25, 807888599), (35, 577063285), (37, 545870675), (175, 115412657), (185, 109174135), (259, 77981525), (683, 29571325), (925, 21834827), (1295, 15596305), (3415, 5914265), (4567, 4422425), (4781, 4224475), (6475, 3119261), (17075, 1182853), (22835, 884485), (23905, 844895), (25271, 799225), (31969, 631775), (114175, 176897), (119525, 168979), (126355, 159845)]