42511755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19851

約数の個数: 32

約数和(自身を含む): 79914240

約数和(自身を除く): 37402485

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 19819, 59457, 99095, 218009, 257647, 297285, 654027, 772941, 1090045, 1288235, 2834117, 3270135, 3864705, 8502351, 14170585, 42511755]

約数ペア:

[(1, 42511755), (3, 14170585), (5, 8502351), (11, 3864705), (13, 3270135), (15, 2834117), (33, 1288235), (39, 1090045), (55, 772941), (65, 654027), (143, 297285), (165, 257647), (195, 218009), (429, 99095), (715, 59457), (2145, 19819)]