27138075

素因数分解:

$3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{743}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 45020928

約数和(自身を除く): 17882853

約数列:

[1, 3, 5, 15, 25, 75, 487, 743, 1461, 2229, 2435, 3715, 7305, 11145, 12175, 18575, 36525, 55725, 361841, 1085523, 1809205, 5427615, 9046025, 27138075]

約数ペア:

[(1, 27138075), (3, 9046025), (5, 5427615), (15, 1809205), (25, 1085523), (75, 361841), (487, 55725), (743, 36525), (1461, 18575), (2229, 12175), (2435, 11145), (3715, 7305)]