80682705

素因数分解:

$3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{5167}}^1$

素因数の和:5525

約数の個数: 24

約数和(自身を含む): 140280192

約数和(自身を除く): 59597487

約数列:

[1, 3, 5, 9, 15, 45, 347, 1041, 1735, 3123, 5167, 5205, 15501, 15615, 25835, 46503, 77505, 232515, 1792949, 5378847, 8964745, 16136541, 26894235, 80682705]

約数ペア:

[(1, 80682705), (3, 26894235), (5, 16136541), (9, 8964745), (15, 5378847), (45, 1792949), (347, 232515), (1041, 77505), (1735, 46503), (3123, 25835), (5167, 15615), (5205, 15501)]