520079795

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{67499}}^1$

素因数の和:67594

約数の個数: 16

約数和(自身を含む): 660960000

約数和(自身を除く): 140880205

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 67499, 337495, 1552477, 4522433, 7762385, 22612165, 104015959, 520079795]

約数ペア:

[(1, 520079795), (5, 104015959), (23, 22612165), (67, 7762385), (115, 4522433), (335, 1552477), (1541, 337495), (7705, 67499)]