8079726385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{6449}}^1$

素因数の和:6681

約数の個数: 32

約数和(自身を含む): 10253952000

約数和(自身を除く): 2174225615

約数列:

[1, 5, 31, 59, 137, 155, 295, 685, 1829, 4247, 6449, 8083, 9145, 21235, 32245, 40415, 199919, 250573, 380491, 883513, 999595, 1252865, 1902455, 4417565, 11795221, 27388903, 52127267, 58976105, 136944515, 260636335, 1615945277, 8079726385]

約数ペア:

[(1, 8079726385), (5, 1615945277), (31, 260636335), (59, 136944515), (137, 58976105), (155, 52127267), (295, 27388903), (685, 11795221), (1829, 4417565), (4247, 1902455), (6449, 1252865), (8083, 999595), (9145, 883513), (21235, 380491), (32245, 250573), (40415, 199919)]