28888910325

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1061117}}^1$

素因数の和:1061155

約数の個数: 54

約数和(自身を含む): 56874863682

約数和(自身を除く): 27985953357

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 121, 165, 225, 275, 363, 495, 605, 825, 1089, 1815, 2475, 3025, 5445, 9075, 27225, 1061117, 3183351, 5305585, 9550053, 11672287, 15916755, 26527925, 35016861, 47750265, 58361435, 79583775, 105050583, 128395157, 175084305, 238751325, 291807175, 385185471, 525252915, 641975785, 875421525, 1155556413, 1925927355, 2626264575, 3209878925, 5777782065, 9629636775, 28888910325]

約数ペア:

[(1, 28888910325), (3, 9629636775), (5, 5777782065), (9, 3209878925), (11, 2626264575), (15, 1925927355), (25, 1155556413), (33, 875421525), (45, 641975785), (55, 525252915), (75, 385185471), (99, 291807175), (121, 238751325), (165, 175084305), (225, 128395157), (275, 105050583), (363, 79583775), (495, 58361435), (605, 47750265), (825, 35016861), (1089, 26527925), (1815, 15916755), (2475, 11672287), (3025, 9550053), (5445, 5305585), (9075, 3183351), (27225, 1061117)]