1719970335

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 3122181120

約数和(自身を除く): 1402210785

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 331, 549, 631, 915, 993, 1647, 1655, 1893, 2745, 2979, 3155, 4965, 5679, 8235, 8937, 9465, 14895, 17037, 20191, 28395, 38491, 44685, 60573, 85185, 100955, 115473, 181719, 192455, 208861, 302865, 346419, 545157, 577365, 626583, 908595, 1039257, 1044305, 1732095, 1879749, 2725785, 3132915, 5196285, 5639247, 9398745, 12740521, 28196235, 38221563, 63702605, 114664689, 191107815, 343994067, 573323445, 1719970335]

約数ペア:

[(1, 1719970335), (3, 573323445), (5, 343994067), (9, 191107815), (15, 114664689), (27, 63702605), (45, 38221563), (61, 28196235), (135, 12740521), (183, 9398745), (305, 5639247), (331, 5196285), (549, 3132915), (631, 2725785), (915, 1879749), (993, 1732095), (1647, 1044305), (1655, 1039257), (1893, 908595), (2745, 626583), (2979, 577365), (3155, 545157), (4965, 346419), (5679, 302865), (8235, 208861), (8937, 192455), (9465, 181719), (14895, 115473), (17037, 100955), (20191, 85185), (28395, 60573), (38491, 44685)]