1230897555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{3529}}^1$

素因数の和:3900

約数の個数: 48

約数和(自身を含む): 2233558080

約数和(自身を除く): 1002660525

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 337, 345, 1011, 1035, 1685, 3033, 3529, 5055, 7751, 10587, 15165, 17645, 23253, 31761, 38755, 52935, 69759, 81167, 116265, 158805, 243501, 348795, 405835, 730503, 1189273, 1217505, 3567819, 3652515, 5946365, 10703457, 17839095, 27353279, 53517285, 82059837, 136766395, 246179511, 410299185, 1230897555]

約数ペア:

[(1, 1230897555), (3, 410299185), (5, 246179511), (9, 136766395), (15, 82059837), (23, 53517285), (45, 27353279), (69, 17839095), (115, 10703457), (207, 5946365), (337, 3652515), (345, 3567819), (1011, 1217505), (1035, 1189273), (1685, 730503), (3033, 405835), (3529, 348795), (5055, 243501), (7751, 158805), (10587, 116265), (15165, 81167), (17645, 69759), (23253, 52935), (31761, 38755)]