45201475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 66245760

約数和(自身を除く): 21044285

約数列:

[1, 5, 11, 19, 25, 41, 55, 95, 205, 209, 211, 275, 451, 475, 779, 1025, 1045, 1055, 2255, 2321, 3895, 4009, 5225, 5275, 8569, 8651, 11275, 11605, 19475, 20045, 42845, 43255, 44099, 58025, 95161, 100225, 164369, 214225, 216275, 220495, 475805, 821845, 1102475, 1808059, 2379025, 4109225, 9040295, 45201475]

約数ペア:

[(1, 45201475), (5, 9040295), (11, 4109225), (19, 2379025), (25, 1808059), (41, 1102475), (55, 821845), (95, 475805), (205, 220495), (209, 216275), (211, 214225), (275, 164369), (451, 100225), (475, 95161), (779, 58025), (1025, 44099), (1045, 43255), (1055, 42845), (2255, 20045), (2321, 19475), (3895, 11605), (4009, 11275), (5225, 8651), (5275, 8569)]