66704015

素因数分解:

$5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13711}}^1$

素因数の和:13862

約数の個数: 16

約数和(自身を含む): 92144640

約数和(自身を除く): 25440625

約数列:

[1, 5, 7, 35, 139, 695, 973, 4865, 13711, 68555, 95977, 479885, 1905829, 9529145, 13340803, 66704015]

約数ペア:

[(1, 66704015), (5, 13340803), (7, 9529145), (35, 1905829), (139, 479885), (695, 95977), (973, 68555), (4865, 13711)]