67989355

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 97026048

約数和(自身を除く): 29036693

約数列:

[1, 5, 7, 31, 35, 155, 217, 223, 281, 1085, 1115, 1405, 1561, 1967, 6913, 7805, 8711, 9835, 34565, 43555, 48391, 60977, 62663, 241955, 304885, 313315, 438641, 1942553, 2193205, 9712765, 13597871, 67989355]

約数ペア:

[(1, 67989355), (5, 13597871), (7, 9712765), (31, 2193205), (35, 1942553), (155, 438641), (217, 313315), (223, 304885), (281, 241955), (1085, 62663), (1115, 60977), (1405, 48391), (1561, 43555), (1967, 34565), (6913, 9835), (7805, 8711)]