245544296855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{420341}}^1$

素因数の和:420432

約数の個数: 64

約数和(自身を含む): 372860167680

約数和(自身を除く): 127315870825

約数列:

[1, 5, 11, 13, 19, 43, 55, 65, 95, 143, 209, 215, 247, 473, 559, 715, 817, 1045, 1235, 2365, 2717, 2795, 4085, 6149, 8987, 10621, 13585, 30745, 44935, 53105, 116831, 420341, 584155, 2101705, 4623751, 5464433, 7986479, 18074663, 23118755, 27322165, 39932395, 60108763, 87851269, 90373315, 103824227, 198821293, 234970619, 300543815, 343418597, 439256345, 519121135, 994106465, 1142066497, 1174853095, 1717092985, 2584676809, 3777604567, 4464441761, 5710332485, 12923384045, 18888022835, 22322208805, 49108859371, 245544296855]

約数ペア:

[(1, 245544296855), (5, 49108859371), (11, 22322208805), (13, 18888022835), (19, 12923384045), (43, 5710332485), (55, 4464441761), (65, 3777604567), (95, 2584676809), (143, 1717092985), (209, 1174853095), (215, 1142066497), (247, 994106465), (473, 519121135), (559, 439256345), (715, 343418597), (817, 300543815), (1045, 234970619), (1235, 198821293), (2365, 103824227), (2717, 90373315), (2795, 87851269), (4085, 60108763), (6149, 39932395), (8987, 27322165), (10621, 23118755), (13585, 18074663), (30745, 7986479), (44935, 5464433), (53105, 4623751), (116831, 2101705), (420341, 584155)]