274805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 16

約数和(自身を含む): 361584

約数和(自身を除く): 86779

約数列:

[1, 5, 17, 53, 61, 85, 265, 305, 901, 1037, 3233, 4505, 5185, 16165, 54961, 274805]

約数ペア:

[(1, 274805), (5, 54961), (17, 16165), (53, 5185), (61, 4505), (85, 3233), (265, 1037), (305, 901)]