65987045

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 80714880

約数和(自身を除く): 14727835

約数列:

[1, 5, 71, 269, 355, 691, 1345, 3455, 19099, 49061, 95495, 185879, 245305, 929395, 13197409, 65987045]

約数ペア:

[(1, 65987045), (5, 13197409), (71, 929395), (269, 245305), (355, 185879), (691, 95495), (1345, 49061), (3455, 19099)]