249968994055

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{10243}}^1$

素因数の和:10493

約数の個数: 64

約数和(自身を含む): 349135188480

約数和(自身を除く): 99166194425

約数列:

[1, 5, 11, 19, 55, 95, 121, 193, 209, 605, 965, 1045, 1331, 2123, 2299, 3667, 6655, 10243, 10615, 11495, 18335, 23353, 25289, 40337, 51215, 112673, 116765, 126445, 194617, 201685, 256883, 443707, 563365, 973085, 1239403, 1284415, 1976899, 2140787, 2218535, 4880777, 6197015, 9884495, 10703935, 13633433, 21745889, 23548657, 24403885, 37561081, 68167165, 108729445, 117743285, 187805405, 239204779, 259035227, 413171891, 1196023895, 1295176135, 2065859455, 2631252569, 4544890801, 13156262845, 22724454005, 49993798811, 249968994055]

約数ペア:

[(1, 249968994055), (5, 49993798811), (11, 22724454005), (19, 13156262845), (55, 4544890801), (95, 2631252569), (121, 2065859455), (193, 1295176135), (209, 1196023895), (605, 413171891), (965, 259035227), (1045, 239204779), (1331, 187805405), (2123, 117743285), (2299, 108729445), (3667, 68167165), (6655, 37561081), (10243, 24403885), (10615, 23548657), (11495, 21745889), (18335, 13633433), (23353, 10703935), (25289, 9884495), (40337, 6197015), (51215, 4880777), (112673, 2218535), (116765, 2140787), (126445, 1976899), (194617, 1284415), (201685, 1239403), (256883, 973085), (443707, 563365)]