201089925

素因数分解:

$3^3\times 5^2\times {\mathrm{297911}}^1$

素因数の和:297930

約数の個数: 24

約数和(自身を含む): 369410880

約数和(自身を除く): 168320955

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 297911, 893733, 1489555, 2681199, 4468665, 7447775, 8043597, 13405995, 22343325, 40217985, 67029975, 201089925]

約数ペア:

[(1, 201089925), (3, 67029975), (5, 40217985), (9, 22343325), (15, 13405995), (25, 8043597), (27, 7447775), (45, 4468665), (75, 2681199), (135, 1489555), (225, 893733), (675, 297911)]