99719675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3209}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 136129680

約数和(自身を除く): 36410005

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 3209, 6215, 16045, 31075, 35299, 80225, 176495, 362617, 882475, 1813085, 3988787, 9065425, 19943935, 99719675]

約数ペア:

[(1, 99719675), (5, 19943935), (11, 9065425), (25, 3988787), (55, 1813085), (113, 882475), (275, 362617), (565, 176495), (1243, 80225), (2825, 35299), (3209, 31075), (6215, 16045)]