679788495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{321413}}^1$

素因数の和:321471

約数の個数: 24

約数和(自身を含む): 1203374016

約数和(自身を除く): 523585521

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 321413, 964239, 1607065, 2892717, 4821195, 14463585, 15106411, 45319233, 75532055, 135957699, 226596165, 679788495]

約数ペア:

[(1, 679788495), (3, 226596165), (5, 135957699), (9, 75532055), (15, 45319233), (45, 15106411), (47, 14463585), (141, 4821195), (235, 2892717), (423, 1607065), (705, 964239), (2115, 321413)]