23234805

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 44606016

約数和(自身を除く): 21371211

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 643, 657, 803, 1095, 1929, 2409, 3215, 3285, 4015, 5787, 7073, 7227, 9645, 12045, 21219, 28935, 35365, 36135, 46939, 63657, 106095, 140817, 234695, 318285, 422451, 516329, 704085, 1548987, 2112255, 2581645, 4646961, 7744935, 23234805]

約数ペア:

[(1, 23234805), (3, 7744935), (5, 4646961), (9, 2581645), (11, 2112255), (15, 1548987), (33, 704085), (45, 516329), (55, 422451), (73, 318285), (99, 234695), (165, 140817), (219, 106095), (365, 63657), (495, 46939), (643, 36135), (657, 35365), (803, 28935), (1095, 21219), (1929, 12045), (2409, 9645), (3215, 7227), (3285, 7073), (4015, 5787)]