317560020995

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{351359}}^1$

素因数の和:351433

約数の個数: 64

約数和(自身を含む): 485720064000

約数和(自身を除く): 168160043005

約数列:

[1, 5, 7, 17, 31, 35, 49, 85, 119, 155, 217, 245, 343, 527, 595, 833, 1085, 1519, 1715, 2635, 3689, 4165, 5831, 7595, 10633, 18445, 25823, 29155, 53165, 129115, 180761, 351359, 903805, 1756795, 2459513, 5973103, 10892129, 12297565, 17216591, 29865515, 41811721, 54460645, 76244903, 86082955, 120516137, 185166193, 209058605, 292682047, 381224515, 533714321, 602580685, 925830965, 1296163351, 1463410235, 2048774329, 2668571605, 3736000247, 6480816755, 9073143457, 10243871645, 18680001235, 45365717285, 63512004199, 317560020995]

約数ペア:

[(1, 317560020995), (5, 63512004199), (7, 45365717285), (17, 18680001235), (31, 10243871645), (35, 9073143457), (49, 6480816755), (85, 3736000247), (119, 2668571605), (155, 2048774329), (217, 1463410235), (245, 1296163351), (343, 925830965), (527, 602580685), (595, 533714321), (833, 381224515), (1085, 292682047), (1519, 209058605), (1715, 185166193), (2635, 120516137), (3689, 86082955), (4165, 76244903), (5831, 54460645), (7595, 41811721), (10633, 29865515), (18445, 17216591), (25823, 12297565), (29155, 10892129), (53165, 5973103), (129115, 2459513), (180761, 1756795), (351359, 903805)]