56133125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 76850400

約数和(自身を除く): 20717275

約数列:

[1, 5, 19, 25, 29, 95, 125, 145, 163, 475, 551, 625, 725, 815, 2375, 2755, 3097, 3625, 4075, 4727, 11875, 13775, 15485, 18125, 20375, 23635, 68875, 77425, 89813, 101875, 118175, 344375, 387125, 449065, 590875, 1935625, 2245325, 2954375, 11226625, 56133125]

約数ペア:

[(1, 56133125), (5, 11226625), (19, 2954375), (25, 2245325), (29, 1935625), (95, 590875), (125, 449065), (145, 387125), (163, 344375), (475, 118175), (551, 101875), (625, 89813), (725, 77425), (815, 68875), (2375, 23635), (2755, 20375), (3097, 18125), (3625, 15485), (4075, 13775), (4727, 11875)]