139969565525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4200137}}^1$

素因数の和:4200221

約数の個数: 24

約数和(自身を含む): 183327623424

約数和(自身を除く): 43358057899

約数列:

[1, 5, 25, 31, 43, 155, 215, 775, 1075, 1333, 6665, 33325, 4200137, 21000685, 105003425, 130204247, 180605891, 651021235, 903029455, 3255106175, 4515147275, 5598782621, 27993913105, 139969565525]

約数ペア:

[(1, 139969565525), (5, 27993913105), (25, 5598782621), (31, 4515147275), (43, 3255106175), (155, 903029455), (215, 651021235), (775, 180605891), (1075, 130204247), (1333, 105003425), (6665, 21000685), (33325, 4200137)]