1271163055

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{6271}}^1$

素因数の和:6918

約数の個数: 16

約数和(自身を含む): 1549836288

約数和(自身を除く): 278673233

約数列:

[1, 5, 71, 355, 571, 2855, 6271, 31355, 40541, 202705, 445241, 2226205, 3580741, 17903705, 254232611, 1271163055]

約数ペア:

[(1, 1271163055), (5, 254232611), (71, 17903705), (355, 3580741), (571, 2226205), (2855, 445241), (6271, 202705), (31355, 40541)]