27859905

素因数分解:

$3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2113}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 48478248

約数和(自身を除く): 20618343

約数列:

[1, 3, 5, 9, 15, 45, 293, 879, 1465, 2113, 2637, 4395, 6339, 10565, 13185, 19017, 31695, 95085, 619109, 1857327, 3095545, 5571981, 9286635, 27859905]

約数ペア:

[(1, 27859905), (3, 9286635), (5, 5571981), (9, 3095545), (15, 1857327), (45, 619109), (293, 95085), (879, 31695), (1465, 19017), (2113, 13185), (2637, 10565), (4395, 6339)]