4007122495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{275309}}^1$

素因数の和:275426

約数の個数: 16

約数和(自身を含む): 4995224640

約数和(自身を除く): 988102145

約数列:

[1, 5, 41, 71, 205, 355, 2911, 14555, 275309, 1376545, 11287669, 19546939, 56438345, 97734695, 801424499, 4007122495]

約数ペア:

[(1, 4007122495), (5, 801424499), (41, 97734695), (71, 56438345), (205, 19546939), (355, 11287669), (2911, 1376545), (14555, 275309)]