789980975

素因数分解:

$5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{27031}}^1$

素因数の和:27215

約数の個数: 24

約数和(自身を含む): 1126261248

約数和(自身を除く): 336280273

約数列:

[1, 5, 7, 25, 35, 167, 175, 835, 1169, 4175, 5845, 27031, 29225, 135155, 189217, 675775, 946085, 4514177, 4730425, 22570885, 31599239, 112854425, 157996195, 789980975]

約数ペア:

[(1, 789980975), (5, 157996195), (7, 112854425), (25, 31599239), (35, 22570885), (167, 4730425), (175, 4514177), (835, 946085), (1169, 675775), (4175, 189217), (5845, 135155), (27031, 29225)]