39680955

素因数分解:

$3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{733}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 70816320

約数和(自身を除く): 31135365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 401, 733, 1203, 2005, 2199, 3609, 3665, 6015, 6597, 10827, 10995, 18045, 19791, 32985, 54135, 98955, 293933, 881799, 1469665, 2645397, 4408995, 7936191, 13226985, 39680955]

約数ペア:

[(1, 39680955), (3, 13226985), (5, 7936191), (9, 4408995), (15, 2645397), (27, 1469665), (45, 881799), (135, 293933), (401, 98955), (733, 54135), (1203, 32985), (2005, 19791), (2199, 18045), (3609, 10995), (3665, 10827), (6015, 6597)]