16577135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 21206016

約数和(自身を除く): 4628881

約数列:

[1, 5, 23, 47, 115, 235, 1081, 3067, 5405, 15335, 70541, 144149, 352705, 720745, 3315427, 16577135]

約数ペア:

[(1, 16577135), (5, 3315427), (23, 720745), (47, 352705), (115, 144149), (235, 70541), (1081, 15335), (3067, 5405)]