351330562475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{413951}}^1$

素因数の和:415975

約数の個数: 24

約数和(自身を含む): 461508461568

約数和(自身を除く): 110177899093

約数列:

[1, 5, 17, 25, 85, 425, 1997, 9985, 33949, 49925, 169745, 413951, 848725, 2069755, 7037167, 10348775, 35185835, 175929175, 826660147, 4133300735, 14053222499, 20666503675, 70266112495, 351330562475]

約数ペア:

[(1, 351330562475), (5, 70266112495), (17, 20666503675), (25, 14053222499), (85, 4133300735), (425, 826660147), (1997, 175929175), (9985, 35185835), (33949, 10348775), (49925, 7037167), (169745, 2069755), (413951, 848725)]