39893205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5897}}^1$

素因数の和:5957

約数の個数: 32

約数和(自身を含む): 71342208

約数和(自身を除く): 31449003

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 5897, 6765, 17691, 29485, 64867, 88455, 194601, 241777, 324335, 725331, 973005, 1208885, 2659547, 3626655, 7978641, 13297735, 39893205]

約数ペア:

[(1, 39893205), (3, 13297735), (5, 7978641), (11, 3626655), (15, 2659547), (33, 1208885), (41, 973005), (55, 725331), (123, 324335), (165, 241777), (205, 194601), (451, 88455), (615, 64867), (1353, 29485), (2255, 17691), (5897, 6765)]