2174375

素因数分解:

$5^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:105

約数の個数: 30

約数和(自身を含む): 3205224

約数和(自身を除く): 1030849

約数列:

[1, 5, 7, 25, 35, 49, 71, 125, 175, 245, 355, 497, 625, 875, 1225, 1775, 2485, 3479, 4375, 6125, 8875, 12425, 17395, 30625, 44375, 62125, 86975, 310625, 434875, 2174375]

約数ペア:

[(1, 2174375), (5, 434875), (7, 310625), (25, 86975), (35, 62125), (49, 44375), (71, 30625), (125, 17395), (175, 12425), (245, 8875), (355, 6125), (497, 4375), (625, 3479), (875, 2485), (1225, 1775)]