42004105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4519}}^1$

素因数の和:4561

約数の個数: 24

約数和(自身を含む): 59555520

約数和(自身を除く): 17551415

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 4519, 9295, 22595, 49709, 58747, 248545, 293735, 646217, 763711, 3231085, 3818555, 8400821, 42004105]

約数ペア:

[(1, 42004105), (5, 8400821), (11, 3818555), (13, 3231085), (55, 763711), (65, 646217), (143, 293735), (169, 248545), (715, 58747), (845, 49709), (1859, 22595), (4519, 9295)]