42990075

素因数分解:

$3^3\times 5^2\times {\mathrm{63689}}^1$

素因数の和:63708

約数の個数: 24

約数和(自身を含む): 78975600

約数和(自身を除く): 35985525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 63689, 191067, 318445, 573201, 955335, 1592225, 1719603, 2866005, 4776675, 8598015, 14330025, 42990075]

約数ペア:

[(1, 42990075), (3, 14330025), (5, 8598015), (9, 4776675), (15, 2866005), (25, 1719603), (27, 1592225), (45, 955335), (75, 573201), (135, 318445), (225, 191067), (675, 63689)]