68538745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 93985920

約数和(自身を除く): 25447175

約数列:

[1, 5, 11, 29, 55, 97, 145, 319, 443, 485, 1067, 1595, 2215, 2813, 4873, 5335, 12847, 14065, 24365, 30943, 42971, 64235, 141317, 154715, 214855, 472681, 706585, 1246159, 2363405, 6230795, 13707749, 68538745]

約数ペア:

[(1, 68538745), (5, 13707749), (11, 6230795), (29, 2363405), (55, 1246159), (97, 706585), (145, 472681), (319, 214855), (443, 154715), (485, 141317), (1067, 64235), (1595, 42971), (2215, 30943), (2813, 24365), (4873, 14065), (5335, 12847)]