1255144495

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{26261}}^1$

素因数の和:26367

約数の個数: 24

約数和(自身を含む): 1676566080

約数和(自身を除く): 421421585

約数列:

[1, 5, 11, 55, 79, 121, 395, 605, 869, 4345, 9559, 26261, 47795, 131305, 288871, 1444355, 2074619, 3177581, 10373095, 15887905, 22820809, 114104045, 251028899, 1255144495]

約数ペア:

[(1, 1255144495), (5, 251028899), (11, 114104045), (55, 22820809), (79, 15887905), (121, 10373095), (395, 3177581), (605, 2074619), (869, 1444355), (4345, 288871), (9559, 131305), (26261, 47795)]