28537245

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1747}}^1$

素因数の和:1783

約数の個数: 48

約数和(自身を含む): 55796160

約数和(自身を除く): 27258915

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1747, 1815, 3267, 5241, 5445, 8735, 15723, 16335, 19217, 26205, 47169, 57651, 78615, 96085, 172953, 211387, 235845, 288255, 518859, 634161, 864765, 1056935, 1902483, 2594295, 3170805, 5707449, 9512415, 28537245]

約数ペア:

[(1, 28537245), (3, 9512415), (5, 5707449), (9, 3170805), (11, 2594295), (15, 1902483), (27, 1056935), (33, 864765), (45, 634161), (55, 518859), (99, 288255), (121, 235845), (135, 211387), (165, 172953), (297, 96085), (363, 78615), (495, 57651), (605, 47169), (1089, 26205), (1485, 19217), (1747, 16335), (1815, 15723), (3267, 8735), (5241, 5445)]