306388561945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1627}}^1\times {\mathrm{2215471}}^1$

素因数の和:2217120

約数の個数: 16

約数和(自身を含む): 389533148928

約数和(自身を除く): 83144586983

約数列:

[1, 5, 17, 85, 1627, 8135, 27659, 138295, 2215471, 11077355, 37663007, 188315035, 3604571317, 18022856585, 61277712389, 306388561945]

約数ペア:

[(1, 306388561945), (5, 61277712389), (17, 18022856585), (85, 3604571317), (1627, 188315035), (8135, 37663007), (27659, 11077355), (138295, 2215471)]