275175065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 373911552

約数和(自身を除く): 98736487

約数列:

[1, 5, 11, 31, 55, 155, 251, 341, 643, 1255, 1705, 2761, 3215, 7073, 7781, 13805, 19933, 35365, 38905, 85591, 99665, 161393, 219263, 427955, 806965, 1096315, 1775323, 5003183, 8876615, 25015915, 55035013, 275175065]

約数ペア:

[(1, 275175065), (5, 55035013), (11, 25015915), (31, 8876615), (55, 5003183), (155, 1775323), (251, 1096315), (341, 806965), (643, 427955), (1255, 219263), (1705, 161393), (2761, 99665), (3215, 85591), (7073, 38905), (7781, 35365), (13805, 19933)]