28858780695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{66221}}^1$

素因数の和:67955

約数の個数: 32

約数和(自身を含む): 48919515840

約数和(自身を除く): 20060735145

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1709, 5127, 8545, 25635, 29053, 66221, 87159, 145265, 198663, 331105, 435795, 993315, 1125757, 3377271, 5628785, 16886355, 113171689, 339515067, 565858445, 1697575335, 1923918713, 5771756139, 9619593565, 28858780695]

約数ペア:

[(1, 28858780695), (3, 9619593565), (5, 5771756139), (15, 1923918713), (17, 1697575335), (51, 565858445), (85, 339515067), (255, 113171689), (1709, 16886355), (5127, 5628785), (8545, 3377271), (25635, 1125757), (29053, 993315), (66221, 435795), (87159, 331105), (145265, 198663)]