53770475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 78744960

約数和(自身を除く): 24974485

約数列:

[1, 5, 11, 19, 25, 41, 55, 95, 205, 209, 251, 275, 451, 475, 779, 1025, 1045, 1255, 2255, 2761, 3895, 4769, 5225, 6275, 8569, 10291, 11275, 13805, 19475, 23845, 42845, 51455, 52459, 69025, 113201, 119225, 195529, 214225, 257275, 262295, 566005, 977645, 1311475, 2150819, 2830025, 4888225, 10754095, 53770475]

約数ペア:

[(1, 53770475), (5, 10754095), (11, 4888225), (19, 2830025), (25, 2150819), (41, 1311475), (55, 977645), (95, 566005), (205, 262295), (209, 257275), (251, 214225), (275, 195529), (451, 119225), (475, 113201), (779, 69025), (1025, 52459), (1045, 51455), (1255, 42845), (2255, 23845), (2761, 19475), (3895, 13805), (4769, 11275), (5225, 10291), (6275, 8569)]