77444315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 103130496

約数和(自身を除く): 25686181

約数列:

[1, 5, 13, 65, 71, 97, 173, 355, 485, 865, 923, 1261, 2249, 4615, 6305, 6887, 11245, 12283, 16781, 34435, 61415, 83905, 89531, 159679, 218153, 447655, 798395, 1090765, 1191451, 5957255, 15488863, 77444315]

約数ペア:

[(1, 77444315), (5, 15488863), (13, 5957255), (65, 1191451), (71, 1090765), (97, 798395), (173, 447655), (355, 218153), (485, 159679), (865, 89531), (923, 83905), (1261, 61415), (2249, 34435), (4615, 16781), (6305, 12283), (6887, 11245)]