287101925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{9239}}^1$

素因数の和:9373

約数の個数: 24

約数和(自身を含む): 391849920

約数和(自身を除く): 104747995

約数列:

[1, 5, 11, 25, 55, 113, 275, 565, 1243, 2825, 6215, 9239, 31075, 46195, 101629, 230975, 508145, 1044007, 2540725, 5220035, 11484077, 26100175, 57420385, 287101925]

約数ペア:

[(1, 287101925), (5, 57420385), (11, 26100175), (25, 11484077), (55, 5220035), (113, 2540725), (275, 1044007), (565, 508145), (1243, 230975), (2825, 101629), (6215, 46195), (9239, 31075)]