201385665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{344249}}^1$

素因数の和:344273

約数の個数: 24

約数和(自身を含む): 375921000

約数和(自身を除く): 174535335

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 344249, 1032747, 1721245, 3098241, 4475237, 5163735, 13425711, 15491205, 22376185, 40277133, 67128555, 201385665]

約数ペア:

[(1, 201385665), (3, 67128555), (5, 40277133), (9, 22376185), (13, 15491205), (15, 13425711), (39, 5163735), (45, 4475237), (65, 3098241), (117, 1721245), (195, 1032747), (585, 344249)]