13257045

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1951}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 23142912

約数和(自身を除く): 9885867

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1951, 2265, 5853, 6795, 9755, 17559, 29265, 87795, 294601, 883803, 1473005, 2651409, 4419015, 13257045]

約数ペア:

[(1, 13257045), (3, 4419015), (5, 2651409), (9, 1473005), (15, 883803), (45, 294601), (151, 87795), (453, 29265), (755, 17559), (1359, 9755), (1951, 6795), (2265, 5853)]