2019932775

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25147}}^1$

素因数の和:25190

約数の個数: 96

約数和(自身を含む): 4490426880

約数和(自身を除く): 2470494105

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 51, 63, 75, 85, 105, 119, 135, 153, 175, 189, 225, 255, 315, 357, 425, 459, 525, 595, 675, 765, 945, 1071, 1275, 1575, 1785, 2295, 2975, 3213, 3825, 4725, 5355, 8925, 11475, 16065, 25147, 26775, 75441, 80325, 125735, 176029, 226323, 377205, 427499, 528087, 628675, 678969, 880145, 1131615, 1282497, 1584261, 1886025, 2137495, 2640435, 2992493, 3394845, 3847491, 4400725, 4752783, 5658075, 6412485, 7921305, 8977479, 10687475, 11542473, 13202175, 14962465, 16974225, 19237455, 23763915, 26932437, 32062425, 39606525, 44887395, 57712365, 74812325, 80797311, 96187275, 118819575, 134662185, 224436975, 288561825, 403986555, 673310925, 2019932775]

約数ペア:

[(1, 2019932775), (3, 673310925), (5, 403986555), (7, 288561825), (9, 224436975), (15, 134662185), (17, 118819575), (21, 96187275), (25, 80797311), (27, 74812325), (35, 57712365), (45, 44887395), (51, 39606525), (63, 32062425), (75, 26932437), (85, 23763915), (105, 19237455), (119, 16974225), (135, 14962465), (153, 13202175), (175, 11542473), (189, 10687475), (225, 8977479), (255, 7921305), (315, 6412485), (357, 5658075), (425, 4752783), (459, 4400725), (525, 3847491), (595, 3394845), (675, 2992493), (765, 2640435), (945, 2137495), (1071, 1886025), (1275, 1584261), (1575, 1282497), (1785, 1131615), (2295, 880145), (2975, 678969), (3213, 628675), (3825, 528087), (4725, 427499), (5355, 377205), (8925, 226323), (11475, 176029), (16065, 125735), (25147, 80325), (26775, 75441)]