2014727375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 2735207904

約数和(自身を除く): 720480529

約数列:

[1, 5, 17, 25, 43, 85, 125, 215, 289, 425, 731, 1075, 1297, 1445, 2125, 3655, 5375, 6485, 7225, 12427, 18275, 22049, 32425, 36125, 55771, 62135, 91375, 110245, 162125, 278855, 310675, 374833, 551225, 948107, 1394275, 1553375, 1874165, 2756125, 4740535, 6971375, 9370825, 16117819, 23702675, 46854125, 80589095, 118513375, 402945475, 2014727375]

約数ペア:

[(1, 2014727375), (5, 402945475), (17, 118513375), (25, 80589095), (43, 46854125), (85, 23702675), (125, 16117819), (215, 9370825), (289, 6971375), (425, 4740535), (731, 2756125), (1075, 1874165), (1297, 1553375), (1445, 1394275), (2125, 948107), (3655, 551225), (5375, 374833), (6485, 310675), (7225, 278855), (12427, 162125), (18275, 110245), (22049, 91375), (32425, 62135), (36125, 55771)]