27942645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109579}}^1$

素因数の和:109604

約数の個数: 16

約数和(自身を含む): 47338560

約数和(自身を除く): 19395915

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 109579, 328737, 547895, 1643685, 1862843, 5588529, 9314215, 27942645]

約数ペア:

[(1, 27942645), (3, 9314215), (5, 5588529), (15, 1862843), (17, 1643685), (51, 547895), (85, 328737), (255, 109579)]