229109335

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2609}}^1$

素因数の和:2827

約数の個数: 32

約数和(自身を含む): 340260480

約数和(自身を除く): 111151145

約数列:

[1, 5, 7, 13, 35, 65, 91, 193, 455, 965, 1351, 2509, 2609, 6755, 12545, 13045, 17563, 18263, 33917, 87815, 91315, 169585, 237419, 503537, 1187095, 2517685, 3524759, 6545981, 17623795, 32729905, 45821867, 229109335]

約数ペア:

[(1, 229109335), (5, 45821867), (7, 32729905), (13, 17623795), (35, 6545981), (65, 3524759), (91, 2517685), (193, 1187095), (455, 503537), (965, 237419), (1351, 169585), (2509, 91315), (2609, 87815), (6755, 33917), (12545, 18263), (13045, 17563)]