68408535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12097}}^1$

素因数の和:12147

約数の個数: 32

約数和(自身を含む): 121947840

約数和(自身を除く): 53539305

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 12097, 36291, 60485, 157261, 181455, 350813, 471783, 786305, 1052439, 1754065, 2358915, 4560569, 5262195, 13681707, 22802845, 68408535]

約数ペア:

[(1, 68408535), (3, 22802845), (5, 13681707), (13, 5262195), (15, 4560569), (29, 2358915), (39, 1754065), (65, 1052439), (87, 786305), (145, 471783), (195, 350813), (377, 181455), (435, 157261), (1131, 60485), (1885, 36291), (5655, 12097)]