53580505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13721}}^1$

素因数の和:13808

約数の個数: 16

約数和(自身を含む): 71134848

約数和(自身を除く): 17554343

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 13721, 68605, 150931, 754655, 974191, 4870955, 10716101, 53580505]

約数ペア:

[(1, 53580505), (5, 10716101), (11, 4870955), (55, 974191), (71, 754655), (355, 150931), (781, 68605), (3905, 13721)]