142808055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{991}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 246650880

約数和(自身を除く): 103842825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 739, 991, 2217, 2973, 3695, 4955, 9607, 11085, 12883, 14865, 28821, 38649, 48035, 64415, 144105, 193245, 732349, 2197047, 3661745, 9520537, 10985235, 28561611, 47602685, 142808055]

約数ペア:

[(1, 142808055), (3, 47602685), (5, 28561611), (13, 10985235), (15, 9520537), (39, 3661745), (65, 2197047), (195, 732349), (739, 193245), (991, 144105), (2217, 64415), (2973, 48035), (3695, 38649), (4955, 28821), (9607, 14865), (11085, 12883)]