78829395

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7879}}^1$

素因数の和:7939

約数の個数: 32

約数和(自身を含む): 136166400

約数和(自身を除く): 57337005

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 7879, 10005, 23637, 39395, 118185, 181217, 228491, 543651, 685473, 906085, 1142455, 2718255, 3427365, 5255293, 15765879, 26276465, 78829395]

約数ペア:

[(1, 78829395), (3, 26276465), (5, 15765879), (15, 5255293), (23, 3427365), (29, 2718255), (69, 1142455), (87, 906085), (115, 685473), (145, 543651), (345, 228491), (435, 181217), (667, 118185), (2001, 39395), (3335, 23637), (7879, 10005)]