13405250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 26577720

約数和(自身を除く): 13172470

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 125, 145, 215, 250, 290, 430, 725, 1075, 1247, 1450, 1849, 2150, 2494, 3625, 3698, 5375, 6235, 7250, 9245, 10750, 12470, 18490, 31175, 46225, 53621, 62350, 92450, 107242, 155875, 231125, 268105, 311750, 462250, 536210, 1340525, 2681050, 6702625, 13405250]

約数ペア:

[(1, 13405250), (2, 6702625), (5, 2681050), (10, 1340525), (25, 536210), (29, 462250), (43, 311750), (50, 268105), (58, 231125), (86, 155875), (125, 107242), (145, 92450), (215, 62350), (250, 53621), (290, 46225), (430, 31175), (725, 18490), (1075, 12470), (1247, 10750), (1450, 9245), (1849, 7250), (2150, 6235), (2494, 5375), (3625, 3698)]