55019005

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1\times {\mathrm{491}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 67281984

約数和(自身を除く): 12262979

約数列:

[1, 5, 73, 307, 365, 491, 1535, 2455, 22411, 35843, 112055, 150737, 179215, 753685, 11003801, 55019005]

約数ペア:

[(1, 55019005), (5, 11003801), (73, 753685), (307, 179215), (365, 150737), (491, 112055), (1535, 35843), (2455, 22411)]