129373385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{941}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 160607232

約数和(自身を除く): 31233847

約数列:

[1, 5, 31, 155, 887, 941, 4435, 4705, 27497, 29171, 137485, 145855, 834667, 4173335, 25874677, 129373385]

約数ペア:

[(1, 129373385), (5, 25874677), (31, 4173335), (155, 834667), (887, 145855), (941, 137485), (4435, 29171), (4705, 27497)]