51557375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 16733185

約数列:

[1, 5, 23, 25, 79, 115, 125, 227, 395, 575, 1135, 1817, 1975, 2875, 5221, 5675, 9085, 9875, 17933, 26105, 28375, 45425, 89665, 130525, 227125, 412459, 448325, 652625, 2062295, 2241625, 10311475, 51557375]

約数ペア:

[(1, 51557375), (5, 10311475), (23, 2241625), (25, 2062295), (79, 652625), (115, 448325), (125, 412459), (227, 227125), (395, 130525), (575, 89665), (1135, 45425), (1817, 28375), (1975, 26105), (2875, 17933), (5221, 9875), (5675, 9085)]