27842955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 51147264

約数和(自身を除く): 23304309

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 283, 849, 937, 1415, 1981, 2811, 4245, 4685, 5943, 6559, 9905, 14055, 19677, 29715, 32795, 98385, 265171, 795513, 1325855, 1856197, 3977565, 5568591, 9280985, 27842955]

約数ペア:

[(1, 27842955), (3, 9280985), (5, 5568591), (7, 3977565), (15, 1856197), (21, 1325855), (35, 795513), (105, 265171), (283, 98385), (849, 32795), (937, 29715), (1415, 19677), (1981, 14055), (2811, 9905), (4245, 6559), (4685, 5943)]