201402405

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{53923}}^1$

素因数の和:54017

約数の個数: 24

約数和(自身を含む): 353310048

約数和(自身を除く): 151907643

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 53923, 161769, 269615, 485307, 808845, 2426535, 4475609, 13426827, 22378045, 40280481, 67134135, 201402405]

約数ペア:

[(1, 201402405), (3, 67134135), (5, 40280481), (9, 22378045), (15, 13426827), (45, 4475609), (83, 2426535), (249, 808845), (415, 485307), (747, 269615), (1245, 161769), (3735, 53923)]