199799535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53927}}^1$

素因数の和:53967

約数の個数: 32

約数和(自身を含む): 362396160

約数和(自身を除く): 162596625

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 53927, 161781, 269635, 701051, 808905, 1024613, 2103153, 3073839, 3505255, 5123065, 10515765, 13319969, 15369195, 39959907, 66599845, 199799535]

約数ペア:

[(1, 199799535), (3, 66599845), (5, 39959907), (13, 15369195), (15, 13319969), (19, 10515765), (39, 5123065), (57, 3505255), (65, 3073839), (95, 2103153), (195, 1024613), (247, 808905), (285, 701051), (741, 269635), (1235, 161781), (3705, 53927)]