42704685

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16649}}^1$

素因数の和:16682

約数の個数: 32

約数和(自身を含む): 79920000

約数和(自身を除く): 37215315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 16649, 49947, 83245, 149841, 249735, 316331, 449523, 749205, 948993, 1581655, 2247615, 2846979, 4744965, 8540937, 14234895, 42704685]

約数ペア:

[(1, 42704685), (3, 14234895), (5, 8540937), (9, 4744965), (15, 2846979), (19, 2247615), (27, 1581655), (45, 948993), (57, 749205), (95, 449523), (135, 316331), (171, 249735), (285, 149841), (513, 83245), (855, 49947), (2565, 16649)]