42647495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 60410880

約数和(自身を除く): 17763385

約数列:

[1, 5, 11, 19, 37, 55, 95, 185, 209, 407, 703, 1045, 1103, 2035, 3515, 5515, 7733, 12133, 20957, 38665, 40811, 60665, 104785, 204055, 230527, 448921, 775409, 1152635, 2244605, 3877045, 8529499, 42647495]

約数ペア:

[(1, 42647495), (5, 8529499), (11, 3877045), (19, 2244605), (37, 1152635), (55, 775409), (95, 448921), (185, 230527), (209, 204055), (407, 104785), (703, 60665), (1045, 40811), (1103, 38665), (2035, 20957), (3515, 12133), (5515, 7733)]