55828305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 48

約数和(自身を含む): 107516160

約数和(自身を除く): 51687855

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 169, 195, 351, 507, 585, 845, 1521, 1755, 2447, 2535, 4563, 7341, 7605, 12235, 22023, 22815, 31811, 36705, 66069, 95433, 110115, 159055, 286299, 330345, 413543, 477165, 858897, 1240629, 1431495, 2067715, 3721887, 4294485, 6203145, 11165661, 18609435, 55828305]

約数ペア:

[(1, 55828305), (3, 18609435), (5, 11165661), (9, 6203145), (13, 4294485), (15, 3721887), (27, 2067715), (39, 1431495), (45, 1240629), (65, 858897), (117, 477165), (135, 413543), (169, 330345), (195, 286299), (351, 159055), (507, 110115), (585, 95433), (845, 66069), (1521, 36705), (1755, 31811), (2447, 22815), (2535, 22023), (4563, 12235), (7341, 7605)]