401598315

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{189881}}^1$

素因数の和:189939

約数の個数: 24

約数和(自身を含む): 710918208

約数和(自身を除く): 309319893

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 189881, 569643, 949405, 1708929, 2848215, 8544645, 8924407, 26773221, 44622035, 80319663, 133866105, 401598315]

約数ペア:

[(1, 401598315), (3, 133866105), (5, 80319663), (9, 44622035), (15, 26773221), (45, 8924407), (47, 8544645), (141, 2848215), (235, 1708929), (423, 949405), (705, 569643), (2115, 189881)]