7020045

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 12340536

約数和(自身を除く): 5320491

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 2137, 3285, 6411, 10685, 19233, 32055, 96165, 156001, 468003, 780005, 1404009, 2340015, 7020045]

約数ペア:

[(1, 7020045), (3, 2340015), (5, 1404009), (9, 780005), (15, 468003), (45, 156001), (73, 96165), (219, 32055), (365, 19233), (657, 10685), (1095, 6411), (2137, 3285)]