139649105

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{941}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 170645184

約数和(自身を除く): 30996079

約数列:

[1, 5, 67, 335, 443, 941, 2215, 4705, 29681, 63047, 148405, 315235, 416863, 2084315, 27929821, 139649105]

約数ペア:

[(1, 139649105), (5, 27929821), (67, 2084315), (335, 416863), (443, 315235), (941, 148405), (2215, 63047), (4705, 29681)]