55220945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1301}}^1$

素因数の和:1972

約数の個数: 16

約数和(自身を含む): 71526672

約数和(自身を除く): 16305727

約数列:

[1, 5, 13, 65, 653, 1301, 3265, 6505, 8489, 16913, 42445, 84565, 849553, 4247765, 11044189, 55220945]

約数ペア:

[(1, 55220945), (5, 11044189), (13, 4247765), (65, 849553), (653, 84565), (1301, 42445), (3265, 16913), (6505, 8489)]