28876455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37747}}^1$

素因数の和:37775

約数の個数: 24

約数和(自身を含む): 52998192

約数和(自身を除く): 24121737

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 37747, 113241, 188735, 339723, 566205, 641699, 1698615, 1925097, 3208495, 5775291, 9625485, 28876455]

約数ペア:

[(1, 28876455), (3, 9625485), (5, 5775291), (9, 3208495), (15, 1925097), (17, 1698615), (45, 641699), (51, 566205), (85, 339723), (153, 188735), (255, 113241), (765, 37747)]