81548082245

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{751}}^1\times {\mathrm{37379}}^1$

素因数の和:38225

約数の個数: 32

約数和(自身を含む): 113338552320

約数和(自身を除く): 31790470075

約数列:

[1, 5, 7, 35, 83, 415, 581, 751, 2905, 3755, 5257, 26285, 37379, 62333, 186895, 261653, 311665, 436331, 1308265, 2181655, 3102457, 15512285, 21717199, 28071629, 108585995, 140358145, 196501403, 982507015, 2329945207, 11649726035, 16309616449, 81548082245]

約数ペア:

[(1, 81548082245), (5, 16309616449), (7, 11649726035), (35, 2329945207), (83, 982507015), (415, 196501403), (581, 140358145), (751, 108585995), (2905, 28071629), (3755, 21717199), (5257, 15512285), (26285, 3102457), (37379, 2181655), (62333, 1308265), (186895, 436331), (261653, 311665)]