242572055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{142271}}^1$

素因数の和:142318

約数の個数: 16

約数和(自身を含む): 327794688

約数和(自身を除く): 85222633

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 142271, 711355, 1564981, 4410401, 7824905, 22052005, 48514411, 242572055]

約数ペア:

[(1, 242572055), (5, 48514411), (11, 22052005), (31, 7824905), (55, 4410401), (155, 1564981), (341, 711355), (1705, 142271)]