28227735

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{36899}}^1$

素因数の和:36927

約数の個数: 24

約数和(自身を含む): 51807600

約数和(自身を除く): 23579865

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 36899, 110697, 184495, 332091, 553485, 627283, 1660455, 1881849, 3136415, 5645547, 9409245, 28227735]

約数ペア:

[(1, 28227735), (3, 9409245), (5, 5645547), (9, 3136415), (15, 1881849), (17, 1660455), (45, 627283), (51, 553485), (85, 332091), (153, 184495), (255, 110697), (765, 36899)]