27776475

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3011}}^1$

素因数の和:3068

約数の個数: 36

約数和(自身を含む): 50981112

約数和(自身を除く): 23204637

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3011, 3075, 9033, 9225, 15055, 27099, 45165, 75275, 123451, 135495, 225825, 370353, 617255, 677475, 1111059, 1851765, 3086275, 5555295, 9258825, 27776475]

約数ペア:

[(1, 27776475), (3, 9258825), (5, 5555295), (9, 3086275), (15, 1851765), (25, 1111059), (41, 677475), (45, 617255), (75, 370353), (123, 225825), (205, 135495), (225, 123451), (369, 75275), (615, 45165), (1025, 27099), (1845, 15055), (3011, 9225), (3075, 9033)]