2547125

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1226827

約数列:

[1, 5, 7, 25, 35, 41, 71, 125, 175, 205, 287, 355, 497, 875, 1025, 1435, 1775, 2485, 2911, 5125, 7175, 8875, 12425, 14555, 20377, 35875, 62125, 72775, 101885, 363875, 509425, 2547125]

約数ペア:

[(1, 2547125), (5, 509425), (7, 363875), (25, 101885), (35, 72775), (41, 62125), (71, 35875), (125, 20377), (175, 14555), (205, 12425), (287, 8875), (355, 7175), (497, 5125), (875, 2911), (1025, 2485), (1435, 1775)]