928423975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 1247920128

約数和(自身を除く): 319496153

約数列:

[1, 5, 17, 25, 85, 103, 127, 167, 425, 515, 635, 835, 1751, 2159, 2575, 2839, 3175, 4175, 8755, 10795, 13081, 14195, 17201, 21209, 43775, 53975, 65405, 70975, 86005, 106045, 222377, 292417, 327025, 360553, 430025, 530225, 1111885, 1462085, 1802765, 2184527, 5559425, 7310425, 9013825, 10922635, 37136959, 54613175, 185684795, 928423975]

約数ペア:

[(1, 928423975), (5, 185684795), (17, 54613175), (25, 37136959), (85, 10922635), (103, 9013825), (127, 7310425), (167, 5559425), (425, 2184527), (515, 1802765), (635, 1462085), (835, 1111885), (1751, 530225), (2159, 430025), (2575, 360553), (2839, 327025), (3175, 292417), (4175, 222377), (8755, 106045), (10795, 86005), (13081, 70975), (14195, 65405), (17201, 53975), (21209, 43775)]