49885975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 64995840

約数和(自身を除く): 15109865

約数列:

[1, 5, 25, 31, 59, 155, 295, 775, 1091, 1475, 1829, 5455, 9145, 27275, 33821, 45725, 64369, 169105, 321845, 845525, 1609225, 1995439, 9977195, 49885975]

約数ペア:

[(1, 49885975), (5, 9977195), (25, 1995439), (31, 1609225), (59, 845525), (155, 321845), (295, 169105), (775, 64369), (1091, 45725), (1475, 33821), (1829, 27275), (5455, 9145)]