25607745

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1$

素因数の和:1263

約数の個数: 40

約数和(自身を含む): 46809576

約数和(自身を除く): 21201831

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 265, 405, 477, 795, 1193, 1431, 2385, 3579, 4293, 5965, 7155, 10737, 17895, 21465, 32211, 53685, 63229, 96633, 161055, 189687, 316145, 483165, 569061, 948435, 1707183, 2845305, 5121549, 8535915, 25607745]

約数ペア:

[(1, 25607745), (3, 8535915), (5, 5121549), (9, 2845305), (15, 1707183), (27, 948435), (45, 569061), (53, 483165), (81, 316145), (135, 189687), (159, 161055), (265, 96633), (405, 63229), (477, 53685), (795, 32211), (1193, 21465), (1431, 17895), (2385, 10737), (3579, 7155), (4293, 5965)]