242540045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{17569}}^1$

素因数の和:17836

約数の個数: 16

約数和(自身を含む): 318790080

約数和(自身を除く): 76250035

約数列:

[1, 5, 11, 55, 251, 1255, 2761, 13805, 17569, 87845, 193259, 966295, 4409819, 22049095, 48508009, 242540045]

約数ペア:

[(1, 242540045), (5, 48508009), (11, 22049095), (55, 4409819), (251, 966295), (1255, 193259), (2761, 87845), (13805, 17569)]