12470425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 17043552

約数和(自身を除く): 4573127

約数列:

[1, 5, 11, 25, 55, 137, 275, 331, 685, 1507, 1655, 3425, 3641, 7535, 8275, 18205, 37675, 45347, 91025, 226735, 498817, 1133675, 2494085, 12470425]

約数ペア:

[(1, 12470425), (5, 2494085), (11, 1133675), (25, 498817), (55, 226735), (137, 91025), (275, 45347), (331, 37675), (685, 18205), (1507, 8275), (1655, 7535), (3425, 3641)]