15690310021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{1217}}^1$

素因数の和:1573

約数の個数: 32

約数和(自身を含む): 17328729600

約数和(自身を除く): 1638419579

約数列:

[1, 17, 37, 103, 199, 629, 1217, 1751, 3383, 3811, 7363, 20497, 20689, 45029, 64787, 125171, 125351, 242183, 348449, 758389, 765493, 2130967, 4117111, 4637987, 8960771, 12892613, 24944849, 78845779, 152333107, 424062433, 922959413, 15690310021]

約数ペア:

[(1, 15690310021), (17, 922959413), (37, 424062433), (103, 152333107), (199, 78845779), (629, 24944849), (1217, 12892613), (1751, 8960771), (3383, 4637987), (3811, 4117111), (7363, 2130967), (20497, 765493), (20689, 758389), (45029, 348449), (64787, 242183), (125171, 125351)]