276220105

素因数分解:

$5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{8111}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 388402560

約数和(自身を除く): 112182455

約数列:

[1, 5, 7, 35, 49, 139, 245, 695, 973, 4865, 6811, 8111, 34055, 40555, 56777, 283885, 397439, 1127429, 1987195, 5637145, 7892003, 39460015, 55244021, 276220105]

約数ペア:

[(1, 276220105), (5, 55244021), (7, 39460015), (35, 7892003), (49, 5637145), (139, 1987195), (245, 1127429), (695, 397439), (973, 283885), (4865, 56777), (6811, 40555), (8111, 34055)]