55647315

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17417}}^1$

素因数の和:17499

約数の個数: 24

約数和(自身を含む): 97819488

約数和(自身を除く): 42172173

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 17417, 52251, 87085, 156753, 261255, 783765, 1236607, 3709821, 6183035, 11129463, 18549105, 55647315]

約数ペア:

[(1, 55647315), (3, 18549105), (5, 11129463), (9, 6183035), (15, 3709821), (45, 1236607), (71, 783765), (213, 261255), (355, 156753), (639, 87085), (1065, 52251), (3195, 17417)]