551427255

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{9811}}^1$

素因数の和:11071

約数の個数: 24

約数和(自身を含む): 956670000

約数和(自身を除く): 405242745

約数列:

[1, 3, 5, 9, 15, 45, 1249, 3747, 6245, 9811, 11241, 18735, 29433, 49055, 56205, 88299, 147165, 441495, 12253939, 36761817, 61269695, 110285451, 183809085, 551427255]

約数ペア:

[(1, 551427255), (3, 183809085), (5, 110285451), (9, 61269695), (15, 36761817), (45, 12253939), (1249, 441495), (3747, 147165), (6245, 88299), (9811, 56205), (11241, 49055), (18735, 29433)]