27558105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 47412864

約数和(自身を除く): 19854759

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 1613, 3417, 4839, 5695, 8065, 17085, 24195, 27421, 82263, 108071, 137105, 324213, 411315, 540355, 1621065, 1837207, 5511621, 9186035, 27558105]

約数ペア:

[(1, 27558105), (3, 9186035), (5, 5511621), (15, 1837207), (17, 1621065), (51, 540355), (67, 411315), (85, 324213), (201, 137105), (255, 108071), (335, 82263), (1005, 27421), (1139, 24195), (1613, 17085), (3417, 8065), (4839, 5695)]