2421167425

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:814

約数の個数: 36

約数和(自身を含む): 3125090160

約数和(自身を除く): 703922735

約数列:

[1, 5, 25, 31, 155, 179, 563, 775, 895, 961, 2815, 4475, 4805, 5549, 14075, 17453, 24025, 27745, 87265, 100777, 138725, 172019, 436325, 503885, 541043, 860095, 2519425, 2705215, 3124087, 4300475, 13526075, 15620435, 78102175, 96846697, 484233485, 2421167425]

約数ペア:

[(1, 2421167425), (5, 484233485), (25, 96846697), (31, 78102175), (155, 15620435), (179, 13526075), (563, 4300475), (775, 3124087), (895, 2705215), (961, 2519425), (2815, 860095), (4475, 541043), (4805, 503885), (5549, 436325), (14075, 172019), (17453, 138725), (24025, 100777), (27745, 87265)]