156987605995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{51419}}^1\times {\mathrm{55511}}^1$

素因数の和:106946

約数の個数: 16

約数和(自身を含む): 205518746880

約数和(自身を除く): 48531140885

約数列:

[1, 5, 11, 55, 51419, 55511, 257095, 277555, 565609, 610621, 2828045, 3053105, 2854320109, 14271600545, 31397521199, 156987605995]

約数ペア:

[(1, 156987605995), (5, 31397521199), (11, 14271600545), (55, 2854320109), (51419, 3053105), (55511, 2828045), (257095, 610621), (277555, 565609)]