9013237415

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 13466836992

約数和(自身を除く): 4453599577

約数列:

[1, 5, 7, 13, 35, 65, 91, 211, 223, 421, 455, 1055, 1115, 1477, 1561, 2105, 2743, 2899, 2947, 5473, 7385, 7805, 13715, 14495, 14735, 19201, 20293, 27365, 38311, 47053, 88831, 93883, 96005, 101465, 191555, 235265, 329371, 444155, 469415, 611689, 621817, 657181, 1154803, 1220479, 1646855, 3058445, 3109085, 3285905, 4281823, 5774015, 6102395, 8083621, 8543353, 19809313, 21409115, 40418105, 42716765, 99046565, 138665191, 257521069, 693325955, 1287605345, 1802647483, 9013237415]

約数ペア:

[(1, 9013237415), (5, 1802647483), (7, 1287605345), (13, 693325955), (35, 257521069), (65, 138665191), (91, 99046565), (211, 42716765), (223, 40418105), (421, 21409115), (455, 19809313), (1055, 8543353), (1115, 8083621), (1477, 6102395), (1561, 5774015), (2105, 4281823), (2743, 3285905), (2899, 3109085), (2947, 3058445), (5473, 1646855), (7385, 1220479), (7805, 1154803), (13715, 657181), (14495, 621817), (14735, 611689), (19201, 469415), (20293, 444155), (27365, 329371), (38311, 235265), (47053, 191555), (88831, 101465), (93883, 96005)]