445032615

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{4057}}^1$

素因数の和:4239

約数の個数: 32

約数和(自身を含む): 729271296

約数和(自身を除く): 284238681

約数列:

[1, 3, 5, 15, 71, 103, 213, 309, 355, 515, 1065, 1545, 4057, 7313, 12171, 20285, 21939, 36565, 60855, 109695, 288047, 417871, 864141, 1253613, 1440235, 2089355, 4320705, 6268065, 29668841, 89006523, 148344205, 445032615]

約数ペア:

[(1, 445032615), (3, 148344205), (5, 89006523), (15, 29668841), (71, 6268065), (103, 4320705), (213, 2089355), (309, 1440235), (355, 1253613), (515, 864141), (1065, 417871), (1545, 288047), (4057, 109695), (7313, 60855), (12171, 36565), (20285, 21939)]