9540025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 13061664

約数和(自身を除く): 3521639

約数列:

[1, 5, 11, 25, 55, 113, 275, 307, 565, 1243, 1535, 2825, 3377, 6215, 7675, 16885, 31075, 34691, 84425, 173455, 381601, 867275, 1908005, 9540025]

約数ペア:

[(1, 9540025), (5, 1908005), (11, 867275), (25, 381601), (55, 173455), (113, 84425), (275, 34691), (307, 31075), (565, 16885), (1243, 7675), (1535, 6215), (2825, 3377)]