47342085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 48

約数和(自身を含む): 90320832

約数和(自身を除く): 42978747

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 1571, 2009, 4305, 4713, 6027, 7855, 10045, 10997, 23565, 30135, 32991, 54985, 64411, 76979, 164955, 193233, 230937, 322055, 384895, 450877, 966165, 1154685, 1352631, 2254385, 3156139, 6763155, 9468417, 15780695, 47342085]

約数ペア:

[(1, 47342085), (3, 15780695), (5, 9468417), (7, 6763155), (15, 3156139), (21, 2254385), (35, 1352631), (41, 1154685), (49, 966165), (105, 450877), (123, 384895), (147, 322055), (205, 230937), (245, 193233), (287, 164955), (615, 76979), (735, 64411), (861, 54985), (1435, 32991), (1571, 30135), (2009, 23565), (4305, 10997), (4713, 10045), (6027, 7855)]