26581125

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 44883072

約数和(自身を除く): 18301947

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 365, 375, 971, 1095, 1825, 2913, 4855, 5475, 9125, 14565, 24275, 27375, 70883, 72825, 121375, 212649, 354415, 364125, 1063245, 1772075, 5316225, 8860375, 26581125]

約数ペア:

[(1, 26581125), (3, 8860375), (5, 5316225), (15, 1772075), (25, 1063245), (73, 364125), (75, 354415), (125, 212649), (219, 121375), (365, 72825), (375, 70883), (971, 27375), (1095, 24275), (1825, 14565), (2913, 9125), (4855, 5475)]