27649895

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 41491968

約数和(自身を除く): 13842073

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 907, 2345, 4355, 4535, 6097, 6349, 11791, 30485, 31745, 58955, 60769, 82537, 303845, 412685, 425383, 789997, 2126915, 3949985, 5529979, 27649895]

約数ペア:

[(1, 27649895), (5, 5529979), (7, 3949985), (13, 2126915), (35, 789997), (65, 425383), (67, 412685), (91, 303845), (335, 82537), (455, 60769), (469, 58955), (871, 31745), (907, 30485), (2345, 11791), (4355, 6349), (4535, 6097)]