71851585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{4079}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 93219840

約数和(自身を除く): 21368255

約数列:

[1, 5, 13, 65, 271, 1355, 3523, 4079, 17615, 20395, 53027, 265135, 1105409, 5527045, 14370317, 71851585]

約数ペア:

[(1, 71851585), (5, 14370317), (13, 5527045), (65, 1105409), (271, 265135), (1355, 53027), (3523, 20395), (4079, 17615)]