157430205

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2801}}^1$

素因数の和:4061

約数の個数: 24

約数和(自身を含む): 273195000

約数和(自身を除く): 115764795

約数列:

[1, 3, 5, 9, 15, 45, 1249, 2801, 3747, 6245, 8403, 11241, 14005, 18735, 25209, 42015, 56205, 126045, 3498449, 10495347, 17492245, 31486041, 52476735, 157430205]

約数ペア:

[(1, 157430205), (3, 52476735), (5, 31486041), (9, 17492245), (15, 10495347), (45, 3498449), (1249, 126045), (2801, 56205), (3747, 42015), (6245, 25209), (8403, 18735), (11241, 14005)]