117886945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{4211}}^1$

素因数の和:4736

約数の個数: 16

約数和(自身を含む): 154664640

約数和(自身を除く): 36777695

約数列:

[1, 5, 11, 55, 509, 2545, 4211, 5599, 21055, 27995, 46321, 231605, 2143399, 10716995, 23577389, 117886945]

約数ペア:

[(1, 117886945), (5, 23577389), (11, 10716995), (55, 2143399), (509, 231605), (2545, 46321), (4211, 27995), (5599, 21055)]