249561565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{4673}}^1$

素因数の和:5660

約数の個数: 16

約数和(自身を含む): 327105216

約数和(自身を除く): 77543651

約数列:

[1, 5, 11, 55, 971, 4673, 4855, 10681, 23365, 51403, 53405, 257015, 4537483, 22687415, 49912313, 249561565]

約数ペア:

[(1, 249561565), (5, 49912313), (11, 22687415), (55, 4537483), (971, 257015), (4673, 53405), (4855, 51403), (10681, 23365)]