13579951825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{22621}}^1$

素因数の和:22738

約数の個数: 48

約数和(自身を含む): 19187075520

約数和(自身を除く): 5607123695

約数列:

[1, 5, 11, 25, 37, 55, 59, 185, 275, 295, 407, 649, 925, 1475, 2035, 2183, 3245, 10175, 10915, 16225, 22621, 24013, 54575, 113105, 120065, 248831, 565525, 600325, 836977, 1244155, 1334639, 4184885, 6220775, 6673195, 9206747, 14681029, 20924425, 33365975, 46033735, 49381643, 73405145, 230168675, 246908215, 367025725, 543198073, 1234541075, 2715990365, 13579951825]

約数ペア:

[(1, 13579951825), (5, 2715990365), (11, 1234541075), (25, 543198073), (37, 367025725), (55, 246908215), (59, 230168675), (185, 73405145), (275, 49381643), (295, 46033735), (407, 33365975), (649, 20924425), (925, 14681029), (1475, 9206747), (2035, 6673195), (2183, 6220775), (3245, 4184885), (10175, 1334639), (10915, 1244155), (16225, 836977), (22621, 600325), (24013, 565525), (54575, 248831), (113105, 120065)]