27379545

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 46497024

約数和(自身を除く): 19117479

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1301, 1403, 3903, 4209, 6505, 7015, 19515, 21045, 29923, 79361, 89769, 149615, 238083, 396805, 448845, 1190415, 1825303, 5475909, 9126515, 27379545]

約数ペア:

[(1, 27379545), (3, 9126515), (5, 5475909), (15, 1825303), (23, 1190415), (61, 448845), (69, 396805), (115, 238083), (183, 149615), (305, 89769), (345, 79361), (915, 29923), (1301, 21045), (1403, 19515), (3903, 7015), (4209, 6505)]