180141585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{2647}}^1$

素因数の和:3017

約数の個数: 32

約数和(自身を含む): 311404800

約数和(自身を除く): 131263215

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 349, 1047, 1745, 2647, 4537, 5235, 7941, 13235, 13611, 22685, 34411, 39705, 68055, 103233, 172055, 516165, 923803, 2771409, 4619015, 12009439, 13857045, 36028317, 60047195, 180141585]

約数ペア:

[(1, 180141585), (3, 60047195), (5, 36028317), (13, 13857045), (15, 12009439), (39, 4619015), (65, 2771409), (195, 923803), (349, 516165), (1047, 172055), (1745, 103233), (2647, 68055), (4537, 39705), (5235, 34411), (7941, 22685), (13235, 13611)]