86274815

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{2417}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 29499025

約数列:

[1, 5, 11, 55, 59, 121, 295, 605, 649, 2417, 3245, 7139, 12085, 26587, 35695, 132935, 142603, 292457, 713015, 1462285, 1568633, 7843165, 17254963, 86274815]

約数ペア:

[(1, 86274815), (5, 17254963), (11, 7843165), (55, 1568633), (59, 1462285), (121, 713015), (295, 292457), (605, 142603), (649, 132935), (2417, 35695), (3245, 26587), (7139, 12085)]