10905955

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 13713408

約数和(自身を除く): 2807453

約数列:

[1, 5, 31, 71, 155, 355, 991, 2201, 4955, 11005, 30721, 70361, 153605, 351805, 2181191, 10905955]

約数ペア:

[(1, 10905955), (5, 2181191), (31, 351805), (71, 153605), (155, 70361), (355, 30721), (991, 11005), (2201, 4955)]