16750147175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{8819}}^1$

素因数の和:8996

約数の個数: 48

約数和(自身を含む): 22737607200

約数和(自身を除く): 5987460025

約数列:

[1, 5, 17, 25, 41, 85, 109, 205, 425, 545, 697, 1025, 1853, 2725, 3485, 4469, 8819, 9265, 17425, 22345, 44095, 46325, 75973, 111725, 149923, 220475, 361579, 379865, 749615, 961271, 1807895, 1899325, 3748075, 4806355, 6146843, 9039475, 16341607, 24031775, 30734215, 39412111, 81708035, 153671075, 197060555, 408540175, 670005887, 985302775, 3350029435, 16750147175]

約数ペア:

[(1, 16750147175), (5, 3350029435), (17, 985302775), (25, 670005887), (41, 408540175), (85, 197060555), (109, 153671075), (205, 81708035), (425, 39412111), (545, 30734215), (697, 24031775), (1025, 16341607), (1853, 9039475), (2725, 6146843), (3485, 4806355), (4469, 3748075), (8819, 1899325), (9265, 1807895), (17425, 961271), (22345, 749615), (44095, 379865), (46325, 361579), (75973, 220475), (111725, 149923)]