13552955

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 18068688

約数和(自身を除く): 4515733

約数列:

[1, 5, 13, 43, 65, 169, 215, 373, 559, 845, 1865, 2795, 4849, 7267, 16039, 24245, 36335, 63037, 80195, 208507, 315185, 1042535, 2710591, 13552955]

約数ペア:

[(1, 13552955), (5, 2710591), (13, 1042535), (43, 315185), (65, 208507), (169, 80195), (215, 63037), (373, 36335), (559, 24245), (845, 16039), (1865, 7267), (2795, 4849)]