47187855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7333}}^1$

素因数の和:7368

約数の個数: 48

約数和(自身を含む): 96104736

約数和(自身を除く): 48916881

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 6435, 7333, 21999, 36665, 65997, 80663, 95329, 109995, 241989, 285987, 329985, 403315, 476645, 725967, 857961, 1048619, 1209945, 1429935, 3145857, 3629835, 4289805, 5243095, 9437571, 15729285, 47187855]

約数ペア:

[(1, 47187855), (3, 15729285), (5, 9437571), (9, 5243095), (11, 4289805), (13, 3629835), (15, 3145857), (33, 1429935), (39, 1209945), (45, 1048619), (55, 857961), (65, 725967), (99, 476645), (117, 403315), (143, 329985), (165, 285987), (195, 241989), (429, 109995), (495, 95329), (585, 80663), (715, 65997), (1287, 36665), (2145, 21999), (6435, 7333)]