27657375

素因数分解:

$3^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{563}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 46455552

約数和(自身を除く): 18798177

約数列:

[1, 3, 5, 15, 25, 75, 125, 131, 375, 393, 563, 655, 1689, 1965, 2815, 3275, 8445, 9825, 14075, 16375, 42225, 49125, 70375, 73753, 211125, 221259, 368765, 1106295, 1843825, 5531475, 9219125, 27657375]

約数ペア:

[(1, 27657375), (3, 9219125), (5, 5531475), (15, 1843825), (25, 1106295), (75, 368765), (125, 221259), (131, 211125), (375, 73753), (393, 70375), (563, 49125), (655, 42225), (1689, 16375), (1965, 14075), (2815, 9825), (3275, 8445)]