67321345

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:974

約数の個数: 48

約数和(自身を含む): 105719040

約数和(自身を除く): 38397695

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 455, 637, 805, 919, 1127, 1495, 2093, 3185, 4595, 5635, 6433, 10465, 11947, 14651, 21137, 32165, 45031, 59735, 73255, 83629, 105685, 147959, 225155, 274781, 418145, 585403, 739795, 1035713, 1373905, 1923467, 2927015, 5178565, 9617335, 13464269, 67321345]

約数ペア:

[(1, 67321345), (5, 13464269), (7, 9617335), (13, 5178565), (23, 2927015), (35, 1923467), (49, 1373905), (65, 1035713), (91, 739795), (115, 585403), (161, 418145), (245, 274781), (299, 225155), (455, 147959), (637, 105685), (805, 83629), (919, 73255), (1127, 59735), (1495, 45031), (2093, 32165), (3185, 21137), (4595, 14651), (5635, 11947), (6433, 10465)]