17123005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1811}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 21570048

約数和(自身を除く): 4447043

約数列:

[1, 5, 31, 61, 155, 305, 1811, 1891, 9055, 9455, 56141, 110471, 280705, 552355, 3424601, 17123005]

約数ペア:

[(1, 17123005), (5, 3424601), (31, 552355), (61, 280705), (155, 110471), (305, 56141), (1811, 9455), (1891, 9055)]