9960945

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 16588800

約数和(自身を除く): 6627855

約数列:

[1, 3, 5, 15, 47, 71, 141, 199, 213, 235, 355, 597, 705, 995, 1065, 2985, 3337, 9353, 10011, 14129, 16685, 28059, 42387, 46765, 50055, 70645, 140295, 211935, 664063, 1992189, 3320315, 9960945]

約数ペア:

[(1, 9960945), (3, 3320315), (5, 1992189), (15, 664063), (47, 211935), (71, 140295), (141, 70645), (199, 50055), (213, 46765), (235, 42387), (355, 28059), (597, 16685), (705, 14129), (995, 10011), (1065, 9353), (2985, 3337)]