27464185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 39790080

約数和(自身を除く): 12325895

約数列:

[1, 5, 7, 23, 35, 109, 115, 161, 313, 545, 763, 805, 1565, 2191, 2507, 3815, 7199, 10955, 12535, 17549, 34117, 35995, 50393, 87745, 170585, 238819, 251965, 784691, 1194095, 3923455, 5492837, 27464185]

約数ペア:

[(1, 27464185), (5, 5492837), (7, 3923455), (23, 1194095), (35, 784691), (109, 251965), (115, 238819), (161, 170585), (313, 87745), (545, 50393), (763, 35995), (805, 34117), (1565, 17549), (2191, 12535), (2507, 10955), (3815, 7199)]