27788805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18713}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 53896320

約数和(自身を除く): 26107515

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 18713, 56139, 93565, 168417, 205843, 280695, 505251, 617529, 842085, 1029215, 1852587, 2526255, 3087645, 5557761, 9262935, 27788805]

約数ペア:

[(1, 27788805), (3, 9262935), (5, 5557761), (9, 3087645), (11, 2526255), (15, 1852587), (27, 1029215), (33, 842085), (45, 617529), (55, 505251), (99, 280695), (135, 205843), (165, 168417), (297, 93565), (495, 56139), (1485, 18713)]