3945285

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 6937944

約数和(自身を除く): 2992659

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 1201, 3285, 3603, 6005, 10809, 18015, 54045, 87673, 263019, 438365, 789057, 1315095, 3945285]

約数ペア:

[(1, 3945285), (3, 1315095), (5, 789057), (9, 438365), (15, 263019), (45, 87673), (73, 54045), (219, 18015), (365, 10809), (657, 6005), (1095, 3603), (1201, 3285)]