20180062375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{467}}^1\times {\mathrm{2857}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 27751362912

約数和(自身を除く): 7571300537

約数列:

[1, 5, 11, 25, 55, 121, 125, 275, 467, 605, 1375, 2335, 2857, 3025, 5137, 11675, 14285, 15125, 25685, 31427, 56507, 58375, 71425, 128425, 157135, 282535, 345697, 357125, 642125, 785675, 1334219, 1412675, 1728485, 3928375, 6671095, 7063375, 8642425, 14676409, 33355475, 43212125, 73382045, 161440499, 166777375, 366910225, 807202495, 1834551125, 4036012475, 20180062375]

約数ペア:

[(1, 20180062375), (5, 4036012475), (11, 1834551125), (25, 807202495), (55, 366910225), (121, 166777375), (125, 161440499), (275, 73382045), (467, 43212125), (605, 33355475), (1375, 14676409), (2335, 8642425), (2857, 7063375), (3025, 6671095), (5137, 3928375), (11675, 1728485), (14285, 1412675), (15125, 1334219), (25685, 785675), (31427, 642125), (56507, 357125), (58375, 345697), (71425, 282535), (128425, 157135)]