42813405

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13033}}^1$

素因数の和:13117

約数の個数: 24

約数和(自身を含む): 75232248

約数和(自身を除く): 32418843

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 13033, 39099, 65165, 117297, 195495, 586485, 951409, 2854227, 4757045, 8562681, 14271135, 42813405]

約数ペア:

[(1, 42813405), (3, 14271135), (5, 8562681), (9, 4757045), (15, 2854227), (45, 951409), (73, 586485), (219, 195495), (365, 117297), (657, 65165), (1095, 39099), (3285, 13033)]