2848575

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 4960000

約数和(自身を除く): 2111425

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1999, 5997, 9995, 29985, 37981, 49975, 113943, 149925, 189905, 569715, 949525, 2848575]

約数ペア:

[(1, 2848575), (3, 949525), (5, 569715), (15, 189905), (19, 149925), (25, 113943), (57, 49975), (75, 37981), (95, 29985), (285, 9995), (475, 5997), (1425, 1999)]