54980805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 48

約数和(自身を含む): 102032064

約数和(自身を除く): 47051259

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1153, 1445, 2805, 3179, 3459, 4335, 5765, 9537, 12683, 15895, 17295, 19601, 38049, 47685, 58803, 63415, 98005, 190245, 215611, 294015, 333217, 646833, 999651, 1078055, 1666085, 3234165, 3665387, 4998255, 10996161, 18326935, 54980805]

約数ペア:

[(1, 54980805), (3, 18326935), (5, 10996161), (11, 4998255), (15, 3665387), (17, 3234165), (33, 1666085), (51, 1078055), (55, 999651), (85, 646833), (165, 333217), (187, 294015), (255, 215611), (289, 190245), (561, 98005), (867, 63415), (935, 58803), (1153, 47685), (1445, 38049), (2805, 19601), (3179, 17295), (3459, 15895), (4335, 12683), (5765, 9537)]