87919745

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 113166144

約数和(自身を除く): 25246399

約数列:

[1, 5, 19, 67, 95, 335, 361, 727, 1273, 1805, 3635, 6365, 13813, 24187, 48709, 69065, 120935, 243545, 262447, 925471, 1312235, 4627355, 17583949, 87919745]

約数ペア:

[(1, 87919745), (5, 17583949), (19, 4627355), (67, 1312235), (95, 925471), (335, 262447), (361, 243545), (727, 120935), (1273, 69065), (1805, 48709), (3635, 24187), (6365, 13813)]