38385555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1949}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 66830400

約数和(自身を除く): 28444845

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 1949, 3939, 5847, 6565, 9745, 19695, 25337, 29235, 76011, 126685, 196849, 380055, 590547, 984245, 2559037, 2952735, 7677111, 12795185, 38385555]

約数ペア:

[(1, 38385555), (3, 12795185), (5, 7677111), (13, 2952735), (15, 2559037), (39, 984245), (65, 590547), (101, 380055), (195, 196849), (303, 126685), (505, 76011), (1313, 29235), (1515, 25337), (1949, 19695), (3939, 9745), (5847, 6565)]