61425045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 121375800

約数和(自身を除く): 59950755

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 87, 99, 121, 145, 165, 261, 319, 363, 389, 435, 495, 605, 957, 1089, 1167, 1305, 1595, 1815, 1945, 2871, 3501, 3509, 4279, 4785, 5445, 5835, 10527, 11281, 12837, 14355, 17505, 17545, 21395, 31581, 33843, 38511, 47069, 52635, 56405, 64185, 101529, 124091, 141207, 157905, 169215, 192555, 235345, 372273, 423621, 507645, 620455, 706035, 1116819, 1365001, 1861365, 2118105, 4095003, 5584095, 6825005, 12285009, 20475015, 61425045]

約数ペア:

[(1, 61425045), (3, 20475015), (5, 12285009), (9, 6825005), (11, 5584095), (15, 4095003), (29, 2118105), (33, 1861365), (45, 1365001), (55, 1116819), (87, 706035), (99, 620455), (121, 507645), (145, 423621), (165, 372273), (261, 235345), (319, 192555), (363, 169215), (389, 157905), (435, 141207), (495, 124091), (605, 101529), (957, 64185), (1089, 56405), (1167, 52635), (1305, 47069), (1595, 38511), (1815, 33843), (1945, 31581), (2871, 21395), (3501, 17545), (3509, 17505), (4279, 14355), (4785, 12837), (5445, 11281), (5835, 10527)]