27400165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11393}}^1$

素因数の和:11448

約数の個数: 16

約数和(自身を含む): 36369648

約数和(自身を除く): 8969483

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 11393, 56965, 148109, 421541, 740545, 2107705, 5480033, 27400165]

約数ペア:

[(1, 27400165), (5, 5480033), (13, 2107705), (37, 740545), (65, 421541), (185, 148109), (481, 56965), (2405, 11393)]