205359075

素因数分解:

$3^2\times 5^2\times {\mathrm{823}}^1\times {\mathrm{1109}}^1$

素因数の和:1948

約数の個数: 36

約数和(自身を含む): 368599920

約数和(自身を除く): 163240845

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 823, 1109, 2469, 3327, 4115, 5545, 7407, 9981, 12345, 16635, 20575, 27725, 37035, 49905, 61725, 83175, 185175, 249525, 912707, 2738121, 4563535, 8214363, 13690605, 22817675, 41071815, 68453025, 205359075]

約数ペア:

[(1, 205359075), (3, 68453025), (5, 41071815), (9, 22817675), (15, 13690605), (25, 8214363), (45, 4563535), (75, 2738121), (225, 912707), (823, 249525), (1109, 185175), (2469, 83175), (3327, 61725), (4115, 49905), (5545, 37035), (7407, 27725), (9981, 20575), (12345, 16635)]