71353425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6690

約数の個数: 48

約数和(自身を含む): 138616128

約数和(自身を除く): 67262703

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 6653, 10725, 19959, 33265, 73183, 86489, 99795, 166325, 219549, 259467, 365915, 432445, 498975, 951379, 1097745, 1297335, 1829575, 2162225, 2854137, 4756895, 5488725, 6486675, 14270685, 23784475, 71353425]

約数ペア:

[(1, 71353425), (3, 23784475), (5, 14270685), (11, 6486675), (13, 5488725), (15, 4756895), (25, 2854137), (33, 2162225), (39, 1829575), (55, 1297335), (65, 1097745), (75, 951379), (143, 498975), (165, 432445), (195, 365915), (275, 259467), (325, 219549), (429, 166325), (715, 99795), (825, 86489), (975, 73183), (2145, 33265), (3575, 19959), (6653, 10725)]