2809875

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 4792320

約数和(自身を除く): 1982445

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 127, 177, 295, 375, 381, 635, 885, 1475, 1905, 3175, 4425, 7375, 7493, 9525, 15875, 22125, 22479, 37465, 47625, 112395, 187325, 561975, 936625, 2809875]

約数ペア:

[(1, 2809875), (3, 936625), (5, 561975), (15, 187325), (25, 112395), (59, 47625), (75, 37465), (125, 22479), (127, 22125), (177, 15875), (295, 9525), (375, 7493), (381, 7375), (635, 4425), (885, 3175), (1475, 1905)]