724289665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{52051}}^1$

素因数の和:52101

約数の個数: 24

約数和(自身を含む): 996899904

約数和(自身を除く): 272610239

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 13915, 52051, 260255, 572561, 1197173, 2862805, 5985865, 6298171, 13168903, 31490855, 65844515, 144857933, 724289665]

約数ペア:

[(1, 724289665), (5, 144857933), (11, 65844515), (23, 31490855), (55, 13168903), (115, 6298171), (121, 5985865), (253, 2862805), (605, 1197173), (1265, 572561), (2783, 260255), (13915, 52051)]