315722895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1238129}}^1$

素因数の和:1238154

約数の個数: 16

約数和(自身を含む): 534872160

約数和(自身を除く): 219149265

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1238129, 3714387, 6190645, 18571935, 21048193, 63144579, 105240965, 315722895]

約数ペア:

[(1, 315722895), (3, 105240965), (5, 63144579), (15, 21048193), (17, 18571935), (51, 6190645), (85, 3714387), (255, 1238129)]