21652510895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{3677}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 27090676800

約数和(自身を除く): 5438165905

約数列:

[1, 5, 43, 61, 215, 305, 449, 2245, 2623, 3677, 13115, 18385, 19307, 27389, 96535, 136945, 158111, 224297, 790555, 1121485, 1177727, 1650973, 5888635, 8254865, 9644771, 48223855, 70991839, 100709353, 354959195, 503546765, 4330502179, 21652510895]

約数ペア:

[(1, 21652510895), (5, 4330502179), (43, 503546765), (61, 354959195), (215, 100709353), (305, 70991839), (449, 48223855), (2245, 9644771), (2623, 8254865), (3677, 5888635), (13115, 1650973), (18385, 1177727), (19307, 1121485), (27389, 790555), (96535, 224297), (136945, 158111)]