81602695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6343}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 102316032

約数和(自身を除く): 20713337

約数列:

[1, 5, 31, 83, 155, 415, 2573, 6343, 12865, 31715, 196633, 526469, 983165, 2632345, 16320539, 81602695]

約数ペア:

[(1, 81602695), (5, 16320539), (31, 2632345), (83, 983165), (155, 526469), (415, 196633), (2573, 31715), (6343, 12865)]