38307945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 66495744

約数和(自身を除く): 28187799

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1301, 1963, 2265, 3903, 5889, 6505, 9815, 16913, 19515, 29445, 50739, 84565, 196451, 253695, 589353, 982255, 2553863, 2946765, 7661589, 12769315, 38307945]

約数ペア:

[(1, 38307945), (3, 12769315), (5, 7661589), (13, 2946765), (15, 2553863), (39, 982255), (65, 589353), (151, 253695), (195, 196451), (453, 84565), (755, 50739), (1301, 29445), (1963, 19515), (2265, 16913), (3903, 9815), (5889, 6505)]