64756055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4647

約数の個数: 32

約数和(自身を含む): 98746368

約数和(自身を除く): 33990313

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 4591, 14105, 22955, 32137, 59683, 142321, 160685, 298415, 417781, 711605, 996247, 1850173, 2088905, 4981235, 9250865, 12951211, 64756055]

約数ペア:

[(1, 64756055), (5, 12951211), (7, 9250865), (13, 4981235), (31, 2088905), (35, 1850173), (65, 996247), (91, 711605), (155, 417781), (217, 298415), (403, 160685), (455, 142321), (1085, 59683), (2015, 32137), (2821, 22955), (4591, 14105)]