200907465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19961}}^1$

素因数の和:20041

約数の個数: 32

約数和(自身を含む): 356441472

約数和(自身を除く): 155534007

約数列:

[1, 3, 5, 11, 15, 33, 55, 61, 165, 183, 305, 671, 915, 2013, 3355, 10065, 19961, 59883, 99805, 219571, 299415, 658713, 1097855, 1217621, 3293565, 3652863, 6088105, 13393831, 18264315, 40181493, 66969155, 200907465]

約数ペア:

[(1, 200907465), (3, 66969155), (5, 40181493), (11, 18264315), (15, 13393831), (33, 6088105), (55, 3652863), (61, 3293565), (165, 1217621), (183, 1097855), (305, 658713), (671, 299415), (915, 219571), (2013, 99805), (3355, 59883), (10065, 19961)]