117638415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55621}}^1$

素因数の和:55679

約数の個数: 24

約数和(自身を含む): 208248768

約数和(自身を除く): 90610353

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 55621, 166863, 278105, 500589, 834315, 2502945, 2614187, 7842561, 13070935, 23527683, 39212805, 117638415]

約数ペア:

[(1, 117638415), (3, 39212805), (5, 23527683), (9, 13070935), (15, 7842561), (45, 2614187), (47, 2502945), (141, 834315), (235, 500589), (423, 278105), (705, 166863), (2115, 55621)]