12879125

素因数分解:

$5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 5990635

約数列:

[1, 5, 7, 25, 35, 41, 125, 175, 205, 287, 359, 875, 1025, 1435, 1795, 2513, 5125, 7175, 8975, 12565, 14719, 35875, 44875, 62825, 73595, 103033, 314125, 367975, 515165, 1839875, 2575825, 12879125]

約数ペア:

[(1, 12879125), (5, 2575825), (7, 1839875), (25, 515165), (35, 367975), (41, 314125), (125, 103033), (175, 73595), (205, 62825), (287, 44875), (359, 35875), (875, 14719), (1025, 12565), (1435, 8975), (1795, 7175), (2513, 5125)]