55539185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44971}}^1$

素因数の和:45008

約数の個数: 16

約数和(自身を含む): 75552960

約数和(自身を除く): 20013775

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 44971, 224855, 584623, 854449, 2923115, 4272245, 11107837, 55539185]

約数ペア:

[(1, 55539185), (5, 11107837), (13, 4272245), (19, 2923115), (65, 854449), (95, 584623), (247, 224855), (1235, 44971)]