47913945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4849

約数の個数: 32

約数和(自身を含む): 82771200

約数和(自身を除く): 34857255

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 345, 435, 667, 2001, 3335, 4789, 10005, 14367, 23945, 71835, 110147, 138881, 330441, 416643, 550735, 694405, 1652205, 2083215, 3194263, 9582789, 15971315, 47913945]

約数ペア:

[(1, 47913945), (3, 15971315), (5, 9582789), (15, 3194263), (23, 2083215), (29, 1652205), (69, 694405), (87, 550735), (115, 416643), (145, 330441), (345, 138881), (435, 110147), (667, 71835), (2001, 23945), (3335, 14367), (4789, 10005)]