27992115

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12197}}^1$

素因数の和:12228

約数の個数: 32

約数和(自身を含む): 52695360

約数和(自身を除く): 24703245

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 12197, 36591, 60985, 109773, 182955, 207349, 329319, 548865, 622047, 1036745, 1646595, 1866141, 3110235, 5598423, 9330705, 27992115]

約数ペア:

[(1, 27992115), (3, 9330705), (5, 5598423), (9, 3110235), (15, 1866141), (17, 1646595), (27, 1036745), (45, 622047), (51, 548865), (85, 329319), (135, 207349), (153, 182955), (255, 109773), (459, 60985), (765, 36591), (2295, 12197)]