71519895

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27883}}^1$

素因数の和:27916

約数の個数: 32

約数和(自身を含む): 133843200

約数和(自身を除く): 62323305

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 27883, 83649, 139415, 250947, 418245, 529777, 752841, 1254735, 1589331, 2648885, 3764205, 4767993, 7946655, 14303979, 23839965, 71519895]

約数ペア:

[(1, 71519895), (3, 23839965), (5, 14303979), (9, 7946655), (15, 4767993), (19, 3764205), (27, 2648885), (45, 1589331), (57, 1254735), (95, 752841), (135, 529777), (171, 418245), (285, 250947), (513, 139415), (855, 83649), (2565, 27883)]