78299135

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 96798240

約数和(自身を除く): 18499105

約数列:

[1, 5, 41, 193, 205, 965, 1979, 7913, 9895, 39565, 81139, 381947, 405695, 1909735, 15659827, 78299135]

約数ペア:

[(1, 78299135), (5, 15659827), (41, 1909735), (193, 405695), (205, 381947), (965, 81139), (1979, 39565), (7913, 9895)]