16471585

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 21727224

約数和(自身を除く): 5255639

約数列:

[1, 5, 13, 65, 101, 169, 193, 505, 845, 965, 1313, 2509, 6565, 12545, 17069, 19493, 32617, 85345, 97465, 163085, 253409, 1267045, 3294317, 16471585]

約数ペア:

[(1, 16471585), (5, 3294317), (13, 1267045), (65, 253409), (101, 163085), (169, 97465), (193, 85345), (505, 32617), (845, 19493), (965, 17069), (1313, 12545), (2509, 6565)]