11305855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 4822145

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 349, 589, 1045, 1705, 1745, 2945, 3839, 6479, 6631, 10819, 19195, 32395, 33155, 54095, 72941, 119009, 205561, 364705, 595045, 1027805, 2261171, 11305855]

約数ペア:

[(1, 11305855), (5, 2261171), (11, 1027805), (19, 595045), (31, 364705), (55, 205561), (95, 119009), (155, 72941), (209, 54095), (341, 33155), (349, 32395), (589, 19195), (1045, 10819), (1705, 6631), (1745, 6479), (2945, 3839)]