2776558995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{238229}}^1$

素因数の和:238284

約数の個数: 48

約数和(自身を含む): 5648909760

約数和(自身を除く): 2872350765

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 1295, 1665, 2331, 3885, 11655, 238229, 714687, 1191145, 1667603, 2144061, 3573435, 5002809, 8338015, 8814473, 10720305, 15008427, 25014045, 26443419, 44072365, 61701311, 75042135, 79330257, 132217095, 185103933, 308506555, 396651285, 555311799, 925519665, 2776558995]

約数ペア:

[(1, 2776558995), (3, 925519665), (5, 555311799), (7, 396651285), (9, 308506555), (15, 185103933), (21, 132217095), (35, 79330257), (37, 75042135), (45, 61701311), (63, 44072365), (105, 26443419), (111, 25014045), (185, 15008427), (259, 10720305), (315, 8814473), (333, 8338015), (555, 5002809), (777, 3573435), (1295, 2144061), (1665, 1667603), (2331, 1191145), (3885, 714687), (11655, 238229)]