64997135

素因数分解:

$5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{1747}}^1$

素因数の和:2822

約数の個数: 16

約数和(自身を含む): 89273856

約数和(自身を除く): 24276721

約数列:

[1, 5, 7, 35, 1063, 1747, 5315, 7441, 8735, 12229, 37205, 61145, 1857061, 9285305, 12999427, 64997135]

約数ペア:

[(1, 64997135), (5, 12999427), (7, 9285305), (35, 1857061), (1063, 61145), (1747, 37205), (5315, 12229), (7441, 8735)]