128665795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{16699}}^1$

素因数の和:16794

約数の個数: 16

約数和(自身を含む): 163526400

約数和(自身を除く): 34860605

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 16699, 83495, 384077, 1118833, 1920385, 5594165, 25733159, 128665795]

約数ペア:

[(1, 128665795), (5, 25733159), (23, 5594165), (67, 1920385), (115, 1118833), (335, 384077), (1541, 83495), (7705, 16699)]