68612495

素因数分解:

$5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 97368768

約数和(自身を除く): 28756273

約数列:

[1, 5, 7, 35, 49, 61, 245, 305, 427, 2135, 2989, 4591, 14945, 22955, 32137, 160685, 224959, 280051, 1124795, 1400255, 1960357, 9801785, 13722499, 68612495]

約数ペア:

[(1, 68612495), (5, 13722499), (7, 9801785), (35, 1960357), (49, 1400255), (61, 1124795), (245, 280051), (305, 224959), (427, 160685), (2135, 32137), (2989, 22955), (4591, 14945)]