147119985

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{76031}}^1$

素因数の和:76085

約数の個数: 24

約数和(自身を含む): 260941824

約数和(自身を除く): 113821839

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 76031, 228093, 380155, 684279, 1140465, 3269333, 3421395, 9807999, 16346665, 29423997, 49039995, 147119985]

約数ペア:

[(1, 147119985), (3, 49039995), (5, 29423997), (9, 16346665), (15, 9807999), (43, 3421395), (45, 3269333), (129, 1140465), (215, 684279), (387, 380155), (645, 228093), (1935, 76031)]