201325825

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 255894336

約数和(自身を除く): 54568511

約数列:

[1, 5, 25, 71, 101, 355, 505, 1123, 1775, 2525, 5615, 7171, 28075, 35855, 79733, 113423, 179275, 398665, 567115, 1993325, 2835575, 8053033, 40265165, 201325825]

約数ペア:

[(1, 201325825), (5, 40265165), (25, 8053033), (71, 2835575), (101, 1993325), (355, 567115), (505, 398665), (1123, 179275), (1775, 113423), (2525, 79733), (5615, 35855), (7171, 28075)]