225814001

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:549

約数の個数: 24

約数和(自身を含む): 267734016

約数和(自身を除く): 41920015

約数列:

[1, 7, 49, 127, 131, 277, 889, 917, 1939, 6223, 6419, 13573, 16637, 35179, 36287, 116459, 246253, 254009, 815213, 1723771, 1778063, 4608449, 32259143, 225814001]

約数ペア:

[(1, 225814001), (7, 32259143), (49, 4608449), (127, 1778063), (131, 1723771), (277, 815213), (889, 254009), (917, 246253), (1939, 116459), (6223, 36287), (6419, 35179), (13573, 16637)]