27969645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 49144320

約数和(自身を除く): 21174675

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 947, 1969, 2685, 2841, 4735, 5907, 9845, 10417, 14205, 29535, 31251, 52085, 156255, 169513, 508539, 847565, 1864643, 2542695, 5593929, 9323215, 27969645]

約数ペア:

[(1, 27969645), (3, 9323215), (5, 5593929), (11, 2542695), (15, 1864643), (33, 847565), (55, 508539), (165, 169513), (179, 156255), (537, 52085), (895, 31251), (947, 29535), (1969, 14205), (2685, 10417), (2841, 9845), (4735, 5907)]