389618955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16747}}^1$

素因数の和:16816

約数の個数: 48

約数和(自身を含む): 752454144

約数和(自身を除く): 362835189

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 4653, 7755, 16747, 23265, 50241, 83735, 150723, 184217, 251205, 552651, 753615, 787109, 921085, 1657953, 2361327, 2763255, 3935545, 7083981, 8289765, 8658199, 11806635, 25974597, 35419905, 43290995, 77923791, 129872985, 389618955]

約数ペア:

[(1, 389618955), (3, 129872985), (5, 77923791), (9, 43290995), (11, 35419905), (15, 25974597), (33, 11806635), (45, 8658199), (47, 8289765), (55, 7083981), (99, 3935545), (141, 2763255), (165, 2361327), (235, 1657953), (423, 921085), (495, 787109), (517, 753615), (705, 552651), (1551, 251205), (2115, 184217), (2585, 150723), (4653, 83735), (7755, 50241), (16747, 23265)]