491264675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{15809}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 670470480

約数和(自身を除く): 179205805

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 15809, 31075, 79045, 173899, 395225, 869495, 1786417, 4347475, 8932085, 19650587, 44660425, 98252935, 491264675]

約数ペア:

[(1, 491264675), (5, 98252935), (11, 44660425), (25, 19650587), (55, 8932085), (113, 4347475), (275, 1786417), (565, 869495), (1243, 395225), (2825, 173899), (6215, 79045), (15809, 31075)]