64397625

素因数分解:

$3^1\times 5^3\times {\mathrm{83}}^1\times {\mathrm{2069}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 108501120

約数和(自身を除く): 44103495

約数列:

[1, 3, 5, 15, 25, 75, 83, 125, 249, 375, 415, 1245, 2069, 2075, 6207, 6225, 10345, 10375, 31035, 31125, 51725, 155175, 171727, 258625, 515181, 775875, 858635, 2575905, 4293175, 12879525, 21465875, 64397625]

約数ペア:

[(1, 64397625), (3, 21465875), (5, 12879525), (15, 4293175), (25, 2575905), (75, 858635), (83, 775875), (125, 515181), (249, 258625), (375, 171727), (415, 155175), (1245, 51725), (2069, 31125), (2075, 31035), (6207, 10375), (6225, 10345)]