26970465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1871}}^1$

素因数の和:1941

約数の個数: 24

約数和(自身を含む): 44613504

約数和(自身を除く): 17643039

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 1871, 2883, 4805, 5613, 9355, 14415, 28065, 58001, 174003, 290005, 870015, 1798031, 5394093, 8990155, 26970465]

約数ペア:

[(1, 26970465), (3, 8990155), (5, 5394093), (15, 1798031), (31, 870015), (93, 290005), (155, 174003), (465, 58001), (961, 28065), (1871, 14415), (2883, 9355), (4805, 5613)]