79744291475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2108243}}^1$

素因数の和:2108359

約数の個数: 24

約数和(自身を含む): 105876013680

約数和(自身を除く): 26131722205

約数列:

[1, 5, 17, 25, 85, 89, 425, 445, 1513, 2225, 7565, 37825, 2108243, 10541215, 35840131, 52706075, 179200655, 187633627, 896003275, 938168135, 3189771659, 4690840675, 15948858295, 79744291475]

約数ペア:

[(1, 79744291475), (5, 15948858295), (17, 4690840675), (25, 3189771659), (85, 938168135), (89, 896003275), (425, 187633627), (445, 179200655), (1513, 52706075), (2225, 35840131), (7565, 10541215), (37825, 2108243)]