5159825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 7231680

約数和(自身を除く): 2071855

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 647, 725, 1595, 3235, 7117, 7975, 16175, 18763, 35585, 93815, 177925, 206393, 469075, 1031965, 5159825]

約数ペア:

[(1, 5159825), (5, 1031965), (11, 469075), (25, 206393), (29, 177925), (55, 93815), (145, 35585), (275, 18763), (319, 16175), (647, 7975), (725, 7117), (1595, 3235)]