98263825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21019}}^1$

素因数の和:21057

約数の個数: 24

約数和(自身を含む): 140749920

約数和(自身を除く): 42486095

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 21019, 105095, 231209, 357323, 525475, 1156045, 1786615, 3930553, 5780225, 8933075, 19652765, 98263825]

約数ペア:

[(1, 98263825), (5, 19652765), (11, 8933075), (17, 5780225), (25, 3930553), (55, 1786615), (85, 1156045), (187, 525475), (275, 357323), (425, 231209), (935, 105095), (4675, 21019)]