25242875

素因数分解:

$5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 38143872

約数和(自身を除く): 12900997

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 125, 175, 425, 595, 875, 1697, 2125, 2975, 8485, 11879, 14875, 28849, 42425, 59395, 144245, 201943, 212125, 296975, 721225, 1009715, 1484875, 3606125, 5048575, 25242875]

約数ペア:

[(1, 25242875), (5, 5048575), (7, 3606125), (17, 1484875), (25, 1009715), (35, 721225), (85, 296975), (119, 212125), (125, 201943), (175, 144245), (425, 59395), (595, 42425), (875, 28849), (1697, 14875), (2125, 11879), (2975, 8485)]