28469205

素因数分解:

$3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{929}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 50889600

約数和(自身を除く): 22420395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 227, 681, 929, 1135, 2043, 2787, 3405, 4645, 6129, 8361, 10215, 13935, 25083, 30645, 41805, 125415, 210883, 632649, 1054415, 1897947, 3163245, 5693841, 9489735, 28469205]

約数ペア:

[(1, 28469205), (3, 9489735), (5, 5693841), (9, 3163245), (15, 1897947), (27, 1054415), (45, 632649), (135, 210883), (227, 125415), (681, 41805), (929, 30645), (1135, 25083), (2043, 13935), (2787, 10215), (3405, 8361), (4645, 6129)]