28363005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5209}}^1$

素因数の和:5242

約数の個数: 36

約数和(自身を含む): 54048540

約数和(自身を除く): 25685535

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5209, 5445, 15627, 26045, 46881, 57299, 78135, 171897, 234405, 286495, 515691, 630289, 859485, 1890867, 2578455, 3151445, 5672601, 9454335, 28363005]

約数ペア:

[(1, 28363005), (3, 9454335), (5, 5672601), (9, 3151445), (11, 2578455), (15, 1890867), (33, 859485), (45, 630289), (55, 515691), (99, 286495), (121, 234405), (165, 171897), (363, 78135), (495, 57299), (605, 46881), (1089, 26045), (1815, 15627), (5209, 5445)]