827306645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71971}}^1$

素因数の和:72017

約数の個数: 24

約数和(自身を含む): 1148673120

約数和(自身を除く): 321366475

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 605, 1045, 2299, 11495, 71971, 359855, 791681, 1367449, 3958405, 6837245, 8708491, 15041939, 43542455, 75209695, 165461329, 827306645]

約数ペア:

[(1, 827306645), (5, 165461329), (11, 75209695), (19, 43542455), (55, 15041939), (95, 8708491), (121, 6837245), (209, 3958405), (605, 1367449), (1045, 791681), (2299, 359855), (11495, 71971)]