3391925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 4660416

約数和(自身を除く): 1268491

約数列:

[1, 5, 17, 23, 25, 85, 115, 347, 391, 425, 575, 1735, 1955, 5899, 7981, 8675, 9775, 29495, 39905, 135677, 147475, 199525, 678385, 3391925]

約数ペア:

[(1, 3391925), (5, 678385), (17, 199525), (23, 147475), (25, 135677), (85, 39905), (115, 29495), (347, 9775), (391, 8675), (425, 7981), (575, 5899), (1735, 1955)]