2719275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 4843440

約数和(自身を除く): 2124165

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 2789, 8367, 13945, 36257, 41835, 69725, 108771, 181285, 209175, 543855, 906425, 2719275]

約数ペア:

[(1, 2719275), (3, 906425), (5, 543855), (13, 209175), (15, 181285), (25, 108771), (39, 69725), (65, 41835), (75, 36257), (195, 13945), (325, 8367), (975, 2789)]