64157585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14369}}^1$

素因数の和:14440

約数の個数: 16

約数和(自身を含む): 82771200

約数和(自身を除く): 18613615

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 14369, 71845, 273011, 675343, 1365055, 3376715, 12831517, 64157585]

約数ペア:

[(1, 64157585), (5, 12831517), (19, 3376715), (47, 1365055), (95, 675343), (235, 273011), (893, 71845), (4465, 14369)]