475710505

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 621498240

約数和(自身を除く): 145787735

約数列:

[1, 5, 19, 43, 95, 101, 215, 505, 817, 1153, 1919, 4085, 4343, 5765, 9595, 21715, 21907, 49579, 82517, 109535, 116453, 247895, 412585, 582265, 942001, 2212607, 4710005, 5007479, 11063035, 25037395, 95142101, 475710505]

約数ペア:

[(1, 475710505), (5, 95142101), (19, 25037395), (43, 11063035), (95, 5007479), (101, 4710005), (215, 2212607), (505, 942001), (817, 582265), (1153, 412585), (1919, 247895), (4085, 116453), (4343, 109535), (5765, 82517), (9595, 49579), (21715, 21907)]