27109815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2593}}^1$

素因数の和:2659

約数の個数: 32

約数和(自身を含む): 47065536

約数和(自身を除く): 19955721

約数列:

[1, 3, 5, 15, 17, 41, 51, 85, 123, 205, 255, 615, 697, 2091, 2593, 3485, 7779, 10455, 12965, 38895, 44081, 106313, 132243, 220405, 318939, 531565, 661215, 1594695, 1807321, 5421963, 9036605, 27109815]

約数ペア:

[(1, 27109815), (3, 9036605), (5, 5421963), (15, 1807321), (17, 1594695), (41, 661215), (51, 531565), (85, 318939), (123, 220405), (205, 132243), (255, 106313), (615, 44081), (697, 38895), (2091, 12965), (2593, 10455), (3485, 7779)]