66209325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 137491200

約数和(自身を除く): 71281875

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 89, 91, 105, 109, 175, 195, 267, 273, 325, 327, 445, 455, 525, 545, 623, 763, 975, 1157, 1335, 1365, 1417, 1635, 1869, 2225, 2275, 2289, 2725, 3115, 3471, 3815, 4251, 5785, 6675, 6825, 7085, 8099, 8175, 9345, 9701, 9919, 11445, 15575, 17355, 19075, 21255, 24297, 28925, 29103, 29757, 35425, 40495, 46725, 48505, 49595, 57225, 67907, 86775, 106275, 121485, 126113, 145515, 148785, 202475, 203721, 242525, 247975, 339535, 378339, 607425, 630565, 727575, 743925, 882791, 1018605, 1697675, 1891695, 2648373, 3152825, 4413955, 5093025, 9458475, 13241865, 22069775, 66209325]

約数ペア:

[(1, 66209325), (3, 22069775), (5, 13241865), (7, 9458475), (13, 5093025), (15, 4413955), (21, 3152825), (25, 2648373), (35, 1891695), (39, 1697675), (65, 1018605), (75, 882791), (89, 743925), (91, 727575), (105, 630565), (109, 607425), (175, 378339), (195, 339535), (267, 247975), (273, 242525), (325, 203721), (327, 202475), (445, 148785), (455, 145515), (525, 126113), (545, 121485), (623, 106275), (763, 86775), (975, 67907), (1157, 57225), (1335, 49595), (1365, 48505), (1417, 46725), (1635, 40495), (1869, 35425), (2225, 29757), (2275, 29103), (2289, 28925), (2725, 24297), (3115, 21255), (3471, 19075), (3815, 17355), (4251, 15575), (5785, 11445), (6675, 9919), (6825, 9701), (7085, 9345), (8099, 8175)]