2017836675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18191}}^1$

素因数の和:18253

約数の個数: 72

約数和(自身を含む): 3958943040

約数和(自身を除く): 1941106365

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 425, 435, 493, 725, 765, 1275, 1305, 1479, 2175, 2465, 3825, 4437, 6525, 7395, 12325, 18191, 22185, 36975, 54573, 90955, 110925, 163719, 272865, 309247, 454775, 527539, 818595, 927741, 1364325, 1546235, 1582617, 2637695, 2783223, 4092975, 4638705, 4747851, 7731175, 7913085, 8968163, 13188475, 13916115, 23193525, 23739255, 26904489, 39565425, 44840815, 69580575, 80713467, 118696275, 134522445, 224204075, 403567335, 672612225, 2017836675]

約数ペア:

[(1, 2017836675), (3, 672612225), (5, 403567335), (9, 224204075), (15, 134522445), (17, 118696275), (25, 80713467), (29, 69580575), (45, 44840815), (51, 39565425), (75, 26904489), (85, 23739255), (87, 23193525), (145, 13916115), (153, 13188475), (225, 8968163), (255, 7913085), (261, 7731175), (425, 4747851), (435, 4638705), (493, 4092975), (725, 2783223), (765, 2637695), (1275, 1582617), (1305, 1546235), (1479, 1364325), (2175, 927741), (2465, 818595), (3825, 527539), (4437, 454775), (6525, 309247), (7395, 272865), (12325, 163719), (18191, 110925), (22185, 90955), (36975, 54573)]