18565563005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{12329}}^1$

素因数の和:12506

約数の個数: 48

約数和(自身を含む): 25975857600

約数和(自身を除く): 7410294595

約数列:

[1, 5, 11, 19, 55, 95, 121, 131, 209, 605, 655, 1045, 1441, 2299, 2489, 7205, 11495, 12329, 12445, 15851, 27379, 61645, 79255, 135619, 136895, 234251, 301169, 678095, 1171255, 1491809, 1505845, 1615099, 2576761, 7459045, 8075495, 12883805, 17766089, 28344371, 30686881, 88830445, 141721855, 153434405, 195426979, 337555691, 977134895, 1687778455, 3713112601, 18565563005]

約数ペア:

[(1, 18565563005), (5, 3713112601), (11, 1687778455), (19, 977134895), (55, 337555691), (95, 195426979), (121, 153434405), (131, 141721855), (209, 88830445), (605, 30686881), (655, 28344371), (1045, 17766089), (1441, 12883805), (2299, 8075495), (2489, 7459045), (7205, 2576761), (11495, 1615099), (12329, 1505845), (12445, 1491809), (15851, 1171255), (27379, 678095), (61645, 301169), (79255, 234251), (135619, 136895)]