126242675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 169260000

約数和(自身を除く): 43017325

約数列:

[1, 5, 13, 25, 65, 311, 325, 1249, 1555, 4043, 6245, 7775, 16237, 20215, 31225, 81185, 101075, 388439, 405925, 1942195, 5049707, 9710975, 25248535, 126242675]

約数ペア:

[(1, 126242675), (5, 25248535), (13, 9710975), (25, 5049707), (65, 1942195), (311, 405925), (325, 388439), (1249, 101075), (1555, 81185), (4043, 31225), (6245, 20215), (7775, 16237)]