200904075

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{8669}}^1$

素因数の和:8788

約数の個数: 36

約数和(自身を含む): 363377040

約数和(自身を除く): 162472965

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 4635, 7725, 8669, 23175, 26007, 43345, 78021, 130035, 216725, 390105, 650175, 892907, 1950525, 2678721, 4464535, 8036163, 13393605, 22322675, 40180815, 66968025, 200904075]

約数ペア:

[(1, 200904075), (3, 66968025), (5, 40180815), (9, 22322675), (15, 13393605), (25, 8036163), (45, 4464535), (75, 2678721), (103, 1950525), (225, 892907), (309, 650175), (515, 390105), (927, 216725), (1545, 130035), (2575, 78021), (4635, 43345), (7725, 26007), (8669, 23175)]