51371155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 73735200

約数和(自身を除く): 22364045

約数列:

[1, 5, 11, 19, 41, 55, 95, 109, 121, 205, 209, 451, 545, 605, 779, 1045, 1199, 2071, 2255, 2299, 3895, 4469, 4961, 5995, 8569, 10355, 11495, 13189, 22345, 22781, 24805, 42845, 49159, 65945, 84911, 94259, 113905, 245795, 250591, 424555, 471295, 540749, 934021, 1252955, 2703745, 4670105, 10274231, 51371155]

約数ペア:

[(1, 51371155), (5, 10274231), (11, 4670105), (19, 2703745), (41, 1252955), (55, 934021), (95, 540749), (109, 471295), (121, 424555), (205, 250591), (209, 245795), (451, 113905), (545, 94259), (605, 84911), (779, 65945), (1045, 49159), (1199, 42845), (2071, 24805), (2255, 22781), (2299, 22345), (3895, 13189), (4469, 11495), (4961, 10355), (5995, 8569)]