825815671195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1\times {\mathrm{14821}}^1$

素因数の和:17583

約数の個数: 32

約数和(自身を含む): 1032500520000

約数和(自身を除く): 206684848805

約数列:

[1, 5, 29, 145, 149, 745, 2579, 4321, 12895, 14821, 21605, 74105, 74791, 373955, 384271, 429809, 1921355, 2149045, 2208329, 11041645, 11143859, 38223359, 55719295, 64041541, 191116795, 320207705, 1108477411, 5542387055, 5695280491, 28476402455, 165163134239, 825815671195]

約数ペア:

[(1, 825815671195), (5, 165163134239), (29, 28476402455), (145, 5695280491), (149, 5542387055), (745, 1108477411), (2579, 320207705), (4321, 191116795), (12895, 64041541), (14821, 55719295), (21605, 38223359), (74105, 11143859), (74791, 11041645), (373955, 2208329), (384271, 2149045), (429809, 1921355)]