3887305

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 1555895

約数列:

[1, 5, 17, 19, 29, 83, 85, 95, 145, 323, 415, 493, 551, 1411, 1577, 1615, 2407, 2465, 2755, 7055, 7885, 9367, 12035, 26809, 40919, 45733, 46835, 134045, 204595, 228665, 777461, 3887305]

約数ペア:

[(1, 3887305), (5, 777461), (17, 228665), (19, 204595), (29, 134045), (83, 46835), (85, 45733), (95, 40919), (145, 26809), (323, 12035), (415, 9367), (493, 7885), (551, 7055), (1411, 2755), (1577, 2465), (1615, 2407)]