2214091575

素因数分解:

$3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 4024035600

約数和(自身を除く): 1809944025

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 149, 211, 225, 313, 447, 633, 745, 939, 1055, 1341, 1565, 1899, 2235, 2817, 3165, 3725, 4695, 5275, 6705, 7825, 9495, 11175, 14085, 15825, 23475, 31439, 33525, 46637, 47475, 66043, 70425, 94317, 139911, 157195, 198129, 233185, 282951, 330215, 419733, 471585, 594387, 699555, 785975, 990645, 1165925, 1414755, 1651075, 2098665, 2357925, 2971935, 3497775, 4953225, 7073775, 9840407, 10493325, 14859675, 29521221, 49202035, 88563663, 147606105, 246010175, 442818315, 738030525, 2214091575]

約数ペア:

[(1, 2214091575), (3, 738030525), (5, 442818315), (9, 246010175), (15, 147606105), (25, 88563663), (45, 49202035), (75, 29521221), (149, 14859675), (211, 10493325), (225, 9840407), (313, 7073775), (447, 4953225), (633, 3497775), (745, 2971935), (939, 2357925), (1055, 2098665), (1341, 1651075), (1565, 1414755), (1899, 1165925), (2235, 990645), (2817, 785975), (3165, 699555), (3725, 594387), (4695, 471585), (5275, 419733), (6705, 330215), (7825, 282951), (9495, 233185), (11175, 198129), (14085, 157195), (15825, 139911), (23475, 94317), (31439, 70425), (33525, 66043), (46637, 47475)]