667068415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 893813760

約数和(自身を除く): 226745345

約数列:

[1, 5, 13, 47, 65, 67, 235, 335, 611, 871, 3055, 3149, 3259, 4355, 15745, 16295, 40937, 42367, 153173, 204685, 211835, 218353, 765865, 1091765, 1991249, 2838589, 9956245, 10262591, 14192945, 51312955, 133413683, 667068415]

約数ペア:

[(1, 667068415), (5, 133413683), (13, 51312955), (47, 14192945), (65, 10262591), (67, 9956245), (235, 2838589), (335, 1991249), (611, 1091765), (871, 765865), (3055, 218353), (3149, 211835), (3259, 204685), (4355, 153173), (15745, 42367), (16295, 40937)]