42750665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 57957120

約数和(自身を除く): 15206455

約数列:

[1, 5, 17, 19, 85, 95, 103, 257, 323, 515, 1285, 1615, 1751, 1957, 4369, 4883, 8755, 9785, 21845, 24415, 26471, 33269, 83011, 132355, 166345, 415055, 450007, 502949, 2250035, 2514745, 8550133, 42750665]

約数ペア:

[(1, 42750665), (5, 8550133), (17, 2514745), (19, 2250035), (85, 502949), (95, 450007), (103, 415055), (257, 166345), (323, 132355), (515, 83011), (1285, 33269), (1615, 26471), (1751, 24415), (1957, 21845), (4369, 9785), (4883, 8755)]