5718885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 9942912

約数和(自身を除く): 4224027

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 547, 615, 697, 1641, 2091, 2735, 3485, 8205, 9299, 10455, 22427, 27897, 46495, 67281, 112135, 139485, 336405, 381259, 1143777, 1906295, 5718885]

約数ペア:

[(1, 5718885), (3, 1906295), (5, 1143777), (15, 381259), (17, 336405), (41, 139485), (51, 112135), (85, 67281), (123, 46495), (205, 27897), (255, 22427), (547, 10455), (615, 9299), (697, 8205), (1641, 3485), (2091, 2735)]