42854205

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{42641}}^1$

素因数の和:42716

約数の個数: 16

約数和(自身を含む): 69591744

約数和(自身を除く): 26737539

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 42641, 127923, 213205, 639615, 2856947, 8570841, 14284735, 42854205]

約数ペア:

[(1, 42854205), (3, 14284735), (5, 8570841), (15, 2856947), (67, 639615), (201, 213205), (335, 127923), (1005, 42641)]