1380511095

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{318457}}^1$

素因数の和:318499

約数の個数: 24

約数和(自身を含む): 2346398544

約数和(自身を除く): 965887449

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 318457, 955371, 1592285, 4776855, 5413769, 16241307, 27068845, 81206535, 92034073, 276102219, 460170365, 1380511095]

約数ペア:

[(1, 1380511095), (3, 460170365), (5, 276102219), (15, 92034073), (17, 81206535), (51, 27068845), (85, 16241307), (255, 5413769), (289, 4776855), (867, 1592285), (1445, 955371), (4335, 318457)]