7255005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 12835584

約数和(自身を除く): 5580579

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1237, 1955, 3711, 5865, 6185, 18555, 21029, 28451, 63087, 85353, 105145, 142255, 315435, 426765, 483667, 1451001, 2418335, 7255005]

約数ペア:

[(1, 7255005), (3, 2418335), (5, 1451001), (15, 483667), (17, 426765), (23, 315435), (51, 142255), (69, 105145), (85, 85353), (115, 63087), (255, 28451), (345, 21029), (391, 18555), (1173, 6185), (1237, 5865), (1955, 3711)]