279872195185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3788969}}^1$

素因数の和:3789081

約数の個数: 32

約数和(自身を含む): 392840409600

約数和(自身を除く): 112968214415

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 395, 869, 935, 1343, 4345, 6715, 14773, 73865, 3788969, 18944845, 41678659, 64412473, 208393295, 299328551, 322062365, 708537203, 1496642755, 3292614061, 3542686015, 5088585367, 16463070305, 25442926835, 55974439037, 279872195185]

約数ペア:

[(1, 279872195185), (5, 55974439037), (11, 25442926835), (17, 16463070305), (55, 5088585367), (79, 3542686015), (85, 3292614061), (187, 1496642755), (395, 708537203), (869, 322062365), (935, 299328551), (1343, 208393295), (4345, 64412473), (6715, 41678659), (14773, 18944845), (73865, 3788969)]