10621985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 14233128

約数和(自身を除く): 3611143

約数列:

[1, 5, 11, 55, 97, 121, 181, 485, 605, 905, 1067, 1991, 5335, 9955, 11737, 17557, 21901, 58685, 87785, 109505, 193127, 965635, 2124397, 10621985]

約数ペア:

[(1, 10621985), (5, 2124397), (11, 965635), (55, 193127), (97, 109505), (121, 87785), (181, 58685), (485, 21901), (605, 17557), (905, 11737), (1067, 9955), (1991, 5335)]