65225797

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 83578880

約数和(自身を除く): 18353083

約数列:

[1, 7, 13, 43, 79, 91, 211, 301, 553, 559, 1027, 1477, 2743, 3397, 3913, 7189, 9073, 16669, 19201, 23779, 44161, 63511, 116683, 117949, 216697, 309127, 716767, 825643, 1516879, 5017369, 9317971, 65225797]

約数ペア:

[(1, 65225797), (7, 9317971), (13, 5017369), (43, 1516879), (79, 825643), (91, 716767), (211, 309127), (301, 216697), (553, 117949), (559, 116683), (1027, 63511), (1477, 44161), (2743, 23779), (3397, 19201), (3913, 16669), (7189, 9073)]