200653855

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{3911}}^1$

素因数の和:4278

約数の個数: 16

約数和(自身を含む): 249366528

約数和(自身を除く): 48712673

約数列:

[1, 5, 31, 155, 331, 1655, 3911, 10261, 19555, 51305, 121241, 606205, 1294541, 6472705, 40130771, 200653855]

約数ペア:

[(1, 200653855), (5, 40130771), (31, 6472705), (155, 1294541), (331, 606205), (1655, 121241), (3911, 51305), (10261, 19555)]