187896135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{255641}}^1$

素因数の和:255663

約数の個数: 24

約数和(自身を含む): 349718256

約数和(自身を除く): 161822121

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 255641, 766923, 1278205, 1789487, 3834615, 5368461, 8947435, 12526409, 26842305, 37579227, 62632045, 187896135]

約数ペア:

[(1, 187896135), (3, 62632045), (5, 37579227), (7, 26842305), (15, 12526409), (21, 8947435), (35, 5368461), (49, 3834615), (105, 1789487), (147, 1278205), (245, 766923), (735, 255641)]