7920135

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 13922064

約数和(自身を除く): 6001929

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 2411, 3285, 7233, 12055, 21699, 36165, 108495, 176003, 528009, 880015, 1584027, 2640045, 7920135]

約数ペア:

[(1, 7920135), (3, 2640045), (5, 1584027), (9, 880015), (15, 528009), (45, 176003), (73, 108495), (219, 36165), (365, 21699), (657, 12055), (1095, 7233), (2411, 3285)]