91640385

素因数分解:

$3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1657}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 159068520

約数和(自身を除く): 67428135

約数列:

[1, 3, 5, 9, 15, 45, 1229, 1657, 3687, 4971, 6145, 8285, 11061, 14913, 18435, 24855, 55305, 74565, 2036453, 6109359, 10182265, 18328077, 30546795, 91640385]

約数ペア:

[(1, 91640385), (3, 30546795), (5, 18328077), (9, 10182265), (15, 6109359), (45, 2036453), (1229, 74565), (1657, 55305), (3687, 24855), (4971, 18435), (6145, 14913), (8285, 11061)]