196735

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 303696

約数和(自身を除く): 106961

約数列:

[1, 5, 7, 11, 35, 49, 55, 73, 77, 245, 365, 385, 511, 539, 803, 2555, 2695, 3577, 4015, 5621, 17885, 28105, 39347, 196735]

約数ペア:

[(1, 196735), (5, 39347), (7, 28105), (11, 17885), (35, 5621), (49, 4015), (55, 3577), (73, 2695), (77, 2555), (245, 803), (365, 539), (385, 511)]