23680185

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{42667}}^1$

素因数の和:42712

約数の個数: 16

約数和(自身を含む): 38913216

約数和(自身を除く): 15233031

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 42667, 128001, 213335, 640005, 1578679, 4736037, 7893395, 23680185]

約数ペア:

[(1, 23680185), (3, 7893395), (5, 4736037), (15, 1578679), (37, 640005), (111, 213335), (185, 128001), (555, 42667)]