51866155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6329}}^1$

素因数の和:6494

約数の個数: 16

約数和(自身を含む): 68364000

約数和(自身を除く): 16497845

約数列:

[1, 5, 11, 55, 149, 745, 1639, 6329, 8195, 31645, 69619, 348095, 943021, 4715105, 10373231, 51866155]

約数ペア:

[(1, 51866155), (5, 10373231), (11, 4715105), (55, 943021), (149, 348095), (745, 69619), (1639, 31645), (6329, 8195)]