25026345

素因数分解:

$3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1321}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 43514952

約数和(自身を除く): 18488607

約数列:

[1, 3, 5, 9, 15, 45, 421, 1263, 1321, 2105, 3789, 3963, 6315, 6605, 11889, 18945, 19815, 59445, 556141, 1668423, 2780705, 5005269, 8342115, 25026345]

約数ペア:

[(1, 25026345), (3, 8342115), (5, 5005269), (9, 2780705), (15, 1668423), (45, 556141), (421, 59445), (1263, 19815), (1321, 18945), (2105, 11889), (3789, 6605), (3963, 6315)]