200548305

素因数分解:

$3^4\times 5^1\times {\mathrm{495181}}^1$

素因数の和:495198

約数の個数: 20

約数和(自身を含む): 359502132

約数和(自身を除く): 158953827

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 495181, 1485543, 2475905, 4456629, 7427715, 13369887, 22283145, 40109661, 66849435, 200548305]

約数ペア:

[(1, 200548305), (3, 66849435), (5, 40109661), (9, 22283145), (15, 13369887), (27, 7427715), (45, 4456629), (81, 2475905), (135, 1485543), (405, 495181)]