2602575

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 4787640

約数和(自身を除く): 2185065

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 269, 387, 645, 807, 1075, 1345, 1935, 2421, 3225, 4035, 6725, 9675, 11567, 12105, 20175, 34701, 57835, 60525, 104103, 173505, 289175, 520515, 867525, 2602575]

約数ペア:

[(1, 2602575), (3, 867525), (5, 520515), (9, 289175), (15, 173505), (25, 104103), (43, 60525), (45, 57835), (75, 34701), (129, 20175), (215, 12105), (225, 11567), (269, 9675), (387, 6725), (645, 4035), (807, 3225), (1075, 2421), (1345, 1935)]