15690916175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{9887}}^1$

素因数の和:10136

約数の個数: 48

約数和(自身を含む): 22070016000

約数和(自身を除く): 6379099825

約数列:

[1, 5, 11, 25, 29, 55, 145, 199, 275, 319, 725, 995, 1595, 2189, 4975, 5771, 7975, 9887, 10945, 28855, 49435, 54725, 63481, 108757, 144275, 247175, 286723, 317405, 543785, 1433615, 1587025, 1967513, 2718925, 3153953, 7168075, 9837565, 15769765, 21642643, 49187825, 57057877, 78848825, 108213215, 285289385, 541066075, 627636647, 1426446925, 3138183235, 15690916175]

約数ペア:

[(1, 15690916175), (5, 3138183235), (11, 1426446925), (25, 627636647), (29, 541066075), (55, 285289385), (145, 108213215), (199, 78848825), (275, 57057877), (319, 49187825), (725, 21642643), (995, 15769765), (1595, 9837565), (2189, 7168075), (4975, 3153953), (5771, 2718925), (7975, 1967513), (9887, 1587025), (10945, 1433615), (28855, 543785), (49435, 317405), (54725, 286723), (63481, 247175), (108757, 144275)]