275092015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{12473}}^1$

素因数の和:12890

約数の個数: 16

約数和(自身を含む): 361047456

約数和(自身を除く): 85955441

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 12473, 22055, 62365, 137203, 686015, 5001673, 25008365, 55018403, 275092015]

約数ペア:

[(1, 275092015), (5, 55018403), (11, 25008365), (55, 5001673), (401, 686015), (2005, 137203), (4411, 62365), (12473, 22055)]