172275405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499349}}^1$

素因数の和:499380

約数の個数: 16

約数和(自身を含む): 287625600

約数和(自身を除く): 115350195

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 499349, 1498047, 2496745, 7490235, 11485027, 34455081, 57425135, 172275405]

約数ペア:

[(1, 172275405), (3, 57425135), (5, 34455081), (15, 11485027), (23, 7490235), (69, 2496745), (115, 1498047), (345, 499349)]