204743918015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1\times {\mathrm{15349}}^1$

素因数の和:16936

約数の個数: 64

約数和(自身を含む): 318533376000

約数和(自身を除く): 113789457985

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1543, 1729, 7715, 8645, 10801, 15349, 20059, 29317, 54005, 76745, 100295, 107443, 140413, 146585, 199537, 205219, 291631, 381121, 537215, 702065, 997685, 1026095, 1396759, 1458155, 1905605, 2041417, 2667847, 3791203, 6983795, 10207085, 13339235, 18956015, 23683507, 26538421, 118417535, 132692105, 165784549, 307885591, 449986633, 828922745, 1539427955, 2155199137, 2249933165, 3149906431, 5849826229, 10775995685, 15749532155, 29249131145, 40948783603, 204743918015]

約数ペア:

[(1, 204743918015), (5, 40948783603), (7, 29249131145), (13, 15749532155), (19, 10775995685), (35, 5849826229), (65, 3149906431), (91, 2249933165), (95, 2155199137), (133, 1539427955), (247, 828922745), (455, 449986633), (665, 307885591), (1235, 165784549), (1543, 132692105), (1729, 118417535), (7715, 26538421), (8645, 23683507), (10801, 18956015), (15349, 13339235), (20059, 10207085), (29317, 6983795), (54005, 3791203), (76745, 2667847), (100295, 2041417), (107443, 1905605), (140413, 1458155), (146585, 1396759), (199537, 1026095), (205219, 997685), (291631, 702065), (381121, 537215)]