142762015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{6473}}^1$

素因数の和:6890

約数の個数: 16

約数和(自身を含む): 187383456

約数和(自身を除く): 44621441

約数列:

[1, 5, 11, 55, 401, 2005, 4411, 6473, 22055, 32365, 71203, 356015, 2595673, 12978365, 28552403, 142762015]

約数ペア:

[(1, 142762015), (5, 28552403), (11, 12978365), (55, 2595673), (401, 356015), (2005, 71203), (4411, 32365), (6473, 22055)]