157945465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 199487232

約数和(自身を除く): 41541767

約数列:

[1, 5, 31, 67, 155, 227, 335, 1135, 2077, 4489, 7037, 10385, 15209, 22445, 35185, 76045, 139159, 471479, 695795, 1019003, 2357395, 5095015, 31589093, 157945465]

約数ペア:

[(1, 157945465), (5, 31589093), (31, 5095015), (67, 2357395), (155, 1019003), (227, 695795), (335, 471479), (1135, 139159), (2077, 76045), (4489, 35185), (7037, 22445), (10385, 15209)]