2773148755

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 3887751168

約数和(自身を除く): 1114602413

約数列:

[1, 5, 13, 23, 47, 61, 65, 115, 235, 299, 305, 611, 647, 793, 1081, 1403, 1495, 2867, 3055, 3235, 3965, 5405, 7015, 8411, 14053, 14335, 14881, 18239, 30409, 37271, 39467, 42055, 65941, 70265, 74405, 91195, 152045, 186355, 193453, 197335, 329705, 395317, 513071, 699407, 857233, 907741, 967265, 1854949, 1976585, 2565355, 3497035, 4286165, 4538705, 9092291, 9274745, 11800633, 24114337, 42663827, 45461455, 59003165, 120571685, 213319135, 554629751, 2773148755]

約数ペア:

[(1, 2773148755), (5, 554629751), (13, 213319135), (23, 120571685), (47, 59003165), (61, 45461455), (65, 42663827), (115, 24114337), (235, 11800633), (299, 9274745), (305, 9092291), (611, 4538705), (647, 4286165), (793, 3497035), (1081, 2565355), (1403, 1976585), (1495, 1854949), (2867, 967265), (3055, 907741), (3235, 857233), (3965, 699407), (5405, 513071), (7015, 395317), (8411, 329705), (14053, 197335), (14335, 193453), (14881, 186355), (18239, 152045), (30409, 91195), (37271, 74405), (39467, 70265), (42055, 65941)]