87668621855

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3339121}}^1$

素因数の和:3339274

約数の個数: 16

約数和(自身を含む): 108187552800

約数和(自身を除く): 20518930945

約数列:

[1, 5, 59, 89, 295, 445, 5251, 26255, 3339121, 16695605, 197008139, 297181769, 985040695, 1485908845, 17533724371, 87668621855]

約数ペア:

[(1, 87668621855), (5, 17533724371), (59, 1485908845), (89, 985040695), (295, 297181769), (445, 197008139), (5251, 16695605), (26255, 3339121)]