5105815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 7430976

約数和(自身を除く): 2325161

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 185, 193, 407, 481, 715, 965, 2035, 2123, 2405, 2509, 5291, 7141, 10615, 12545, 26455, 27599, 35705, 78551, 92833, 137995, 392755, 464165, 1021163, 5105815]

約数ペア:

[(1, 5105815), (5, 1021163), (11, 464165), (13, 392755), (37, 137995), (55, 92833), (65, 78551), (143, 35705), (185, 27599), (193, 26455), (407, 12545), (481, 10615), (715, 7141), (965, 5291), (2035, 2509), (2123, 2405)]