53950985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42649}}^1$

素因数の和:42688

約数の個数: 16

約数和(自身を含む): 73699200

約数和(自身を除く): 19748215

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 42649, 213245, 469139, 980927, 2345695, 4904635, 10790197, 53950985]

約数ペア:

[(1, 53950985), (5, 10790197), (11, 4904635), (23, 2345695), (55, 980927), (115, 469139), (253, 213245), (1265, 42649)]