9866985

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 16848000

約数和(自身を除く): 6981015

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 389, 445, 1167, 1335, 1691, 1945, 5073, 5835, 7391, 8455, 22173, 25365, 34621, 36955, 103863, 110865, 173105, 519315, 657799, 1973397, 3288995, 9866985]

約数ペア:

[(1, 9866985), (3, 3288995), (5, 1973397), (15, 657799), (19, 519315), (57, 173105), (89, 110865), (95, 103863), (267, 36955), (285, 34621), (389, 25365), (445, 22173), (1167, 8455), (1335, 7391), (1691, 5835), (1945, 5073)]