1330291455

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{1789}}^1$

素因数の和:2443

約数の個数: 32

約数和(自身を含む): 2157451200

約数和(自身を除く): 827159745

約数列:

[1, 3, 5, 15, 89, 267, 445, 557, 1335, 1671, 1789, 2785, 5367, 8355, 8945, 26835, 49573, 148719, 159221, 247865, 477663, 743595, 796105, 996473, 2388315, 2989419, 4982365, 14947095, 88686097, 266058291, 443430485, 1330291455]

約数ペア:

[(1, 1330291455), (3, 443430485), (5, 266058291), (15, 88686097), (89, 14947095), (267, 4982365), (445, 2989419), (557, 2388315), (1335, 996473), (1671, 796105), (1789, 743595), (2785, 477663), (5367, 247865), (8355, 159221), (8945, 148719), (26835, 49573)]