51090075

素因数分解:

$3^3\times 5^2\times {\mathrm{75689}}^1$

素因数の和:75708

約数の個数: 24

約数和(自身を含む): 93855600

約数和(自身を除く): 42765525

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 75689, 227067, 378445, 681201, 1135335, 1892225, 2043603, 3406005, 5676675, 10218015, 17030025, 51090075]

約数ペア:

[(1, 51090075), (3, 17030025), (5, 10218015), (9, 5676675), (15, 3406005), (25, 2043603), (27, 1892225), (45, 1135335), (75, 681201), (135, 378445), (225, 227067), (675, 75689)]