27170055

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 51891840

約数和(自身を除く): 24721785

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 393, 419, 495, 655, 1179, 1257, 1441, 1965, 2095, 3771, 4323, 4609, 5895, 6285, 7205, 12969, 13827, 18855, 21615, 23045, 41481, 54889, 64845, 69135, 164667, 207405, 274445, 494001, 603779, 823335, 1811337, 2470005, 3018895, 5434011, 9056685, 27170055]

約数ペア:

[(1, 27170055), (3, 9056685), (5, 5434011), (9, 3018895), (11, 2470005), (15, 1811337), (33, 823335), (45, 603779), (55, 494001), (99, 274445), (131, 207405), (165, 164667), (393, 69135), (419, 64845), (495, 54889), (655, 41481), (1179, 23045), (1257, 21615), (1441, 18855), (1965, 13827), (2095, 12969), (3771, 7205), (4323, 6285), (4609, 5895)]