64197135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{283}}^1$

素因数の和:436

約数の個数: 36

約数和(自身を含む): 113263176

約数和(自身を除く): 49066041

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 283, 355, 639, 849, 1065, 1415, 2547, 3195, 4245, 5041, 12735, 15123, 20093, 25205, 45369, 60279, 75615, 100465, 180837, 226845, 301395, 904185, 1426603, 4279809, 7133015, 12839427, 21399045, 64197135]

約数ペア:

[(1, 64197135), (3, 21399045), (5, 12839427), (9, 7133015), (15, 4279809), (45, 1426603), (71, 904185), (213, 301395), (283, 226845), (355, 180837), (639, 100465), (849, 75615), (1065, 60279), (1415, 45369), (2547, 25205), (3195, 20093), (4245, 15123), (5041, 12735)]