128524255

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{5077}}^1$

素因数の和:5226

約数の個数: 16

約数和(自身を含む): 158677344

約数和(自身を除く): 30153089

約数列:

[1, 5, 61, 83, 305, 415, 5063, 5077, 25315, 25385, 309697, 421391, 1548485, 2106955, 25704851, 128524255]

約数ペア:

[(1, 128524255), (5, 25704851), (61, 2106955), (83, 1548485), (305, 421391), (415, 309697), (5063, 25385), (5077, 25315)]